{"id":350,"date":"2021-07-23T11:45:23","date_gmt":"2021-07-23T06:15:23","guid":{"rendered":"http:\/\/mcq-questions.com\/?p=350"},"modified":"2022-03-02T10:23:47","modified_gmt":"2022-03-02T04:53:47","slug":"ncert-solutions-for-class-10-science-chapter-15-hindi","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-science-chapter-15-hindi\/","title":{"rendered":"NCERT Solutions for Class 10 Science Chapter 15 Our Environment\u00a0(Hindi Medium)"},"content":{"rendered":"<h2>NCERT Solutions for Class 10 Science Chapter 15 Our Environment\u00a0(Hindi Medium)<\/h2>\n<p>These Solutions are part of <a href=\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-science-hindi\/\">NCERT Solutions for Class 10 Science in Hindi Medium<\/a>. Here we have given NCERT Solutions for Class 10 Science Chapter 15 Our Environment.<\/p>\n<p><strong>Chapter 15. \u0939\u092e\u093e\u0930\u093e \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923<\/strong><\/p>\n<div>\n<p style=\"text-align: center;\"><span style=\"color: #0000ff;\"><strong>\u0905\u092d\u094d\u092f\u093e\u0938-\u0938\u092e\u0940\u0915\u094d\u0937\u093e :<\/strong><\/span><\/p>\n<ul>\n<li>\u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0915\u093e \u091a\u0915\u094d\u0930\u0923 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u0905\u0932\u0917-\u0905\u0932\u0917\u00a0<strong>\u091c\u0948\u0935-\u092d\u094c\u0917\u094b\u0932\u093f\u0915 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u091a\u0915\u094d\u0930\u094b\u0902<\/strong>\u00a0\u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0907\u0928 \u091a\u0915\u094d\u0930\u094b\u0902\u00a0\u092e\u0947\u0902 \u0905\u0928\u093f\u0935\u093e\u0930\u094d\u092f \u092a\u094b\u0937\u0915, \u091c\u0948\u0938\u0947- \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928, \u0915\u093e\u0930\u094d\u092c\u0928, \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u090f\u0935\u0902 \u091c\u0932 \u090f\u0915 \u0930\u0942\u092a \u0938\u0947 \u0926\u0942\u0938\u0930\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092c\u0926\u0932\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u090f\u0902\u091c\u093e\u0907\u092e \u0905\u092a\u0928\u0940 \u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0947\u0902 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u0915\u093f\u0938\u0940 \u0935\u093f\u0936\u0947\u0937 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u092a\u0926\u093e\u0930\u094d\u0925 \u0915\u0947\u00a0\u092a\u093e\u091a\u0928\/\u0905\u092a\u0918\u091f\u0928 \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u090f\u0902\u091c\u093e\u0907\u092e \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u0935\u0947 \u092a\u0926\u093e\u0930\u094d\u0925 \u091c\u094b \u091c\u0948\u0935\u093f\u0915 \u092a\u094d\u0930\u0915\u094d\u0930\u092e\u00a0\u0926\u094d\u0935\u093e\u0930\u093e \u0905\u092a\u0918\u091f\u093f\u0924 \u0939\u094b \u091c\u093e\u0924\u0947 \u0939\u0948\u0902, \u2018<strong>\u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923\u0940\u092f<\/strong>\u2019 \u0915\u0939\u0932\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0935\u0947 \u092a\u0926\u093e\u0930\u094d\u0925 \u091c\u094b \u0907\u0938 \u091c\u0948\u0935\u093f\u0915 \u092a\u094d\u0930\u0915\u094d\u0930\u092e\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0905\u092a\u0918\u091f\u093f\u0924 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0947 \u2018<strong>\u0905\u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923\u0940\u092f<\/strong>\u2019 \u0915\u0939\u0932\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li><strong>\u0905\u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923\u0940\u092f<\/strong>\u00a0\u092a\u0926\u093e\u0930\u094d\u0925 \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903 \u2018\u0905\u0915\u094d\u0930\u093f\u092f (inert) \u0939\u094b\u0924\u0947 \u0939\u0948 \u0914\u0930 \u0932\u0902\u092c\u0947 \u0938\u092e\u092f \u0924\u0915 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u092c\u0928\u0947 \u0930\u0939\u0924\u0947 \u0939\u0948\u0902 \u0905\u0925\u0935\u093e \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0915\u0947 \u0905\u0928\u094d\u092f \u0938\u0926\u0938\u094d\u092f\u094b\u0902 \u0915\u094b \u0939\u093e\u0928\u093f \u092a\u0939\u0941\u0901\u091a\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li><strong>\u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930 :<\/strong>\u00a0\u0915\u093f\u0938\u0940 \u0935\u093f\u0936\u0947\u0937 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0915\u0947 \u0938\u092d\u0940 \u091c\u0940\u0935\u094b\u0902 \u0915\u0947 \u091c\u0948\u0935 \u090f\u0935\u0902 \u0905\u091c\u0948\u0935 \u0918\u091f\u0915 \u092e\u093f\u0932\u0915\u0930 \u090f\u0915 \u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u00a0\u0964<\/li>\n<li>\u090f\u0915 \u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u092e\u0947\u0902 \u0930\u0939\u0928\u0947 \u0935\u093e\u0932\u0947 \u0938\u092d\u0940 \u0938\u091c\u0940\u0935\u094b\u0902 \u0915\u094b\u00a0<strong>\u091c\u0948\u0935 \u0918\u091f\u0915\u00a0<\/strong>\u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u091c\u0948\u0938\u0947 \u0915\u093f\u0938\u0940 \u0924\u093e\u0932\u093e\u092c \u092e\u0947\u0902 \u0930\u0939\u0928\u0947 \u0935\u093e\u0932\u0947 \u0938\u092d\u0940 \u092e\u091b\u0932\u0940, \u092e\u0947\u0902\u0922\u0915, \u0938\u093e\u0901\u092a \u0914\u0930 \u0915\u0935\u0915 \u0914\u0930 \u092a\u0947\u095c-\u092a\u094c\u0927\u0947\u0902 \u0906\u0926\u093f\u00a0\u0964<\/li>\n<li>\u090f\u0915 \u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u092e\u0947\u0902 \u092e\u094c\u091c\u0942\u0926 \u0938\u092d\u0940 \u092d\u094c\u0924\u093f\u0915 \u0915\u093e\u0930\u0915\u00a0<strong>\u0905\u091c\u0948\u0935 \u0918\u091f\u0915<\/strong>\u00a0\u0915\u0939\u0932\u093e\u0924\u0947 \u0939\u0948\u0902\u00a0\u0964 \u091c\u0948\u0938\u0947 -\u0924\u093e\u092a, \u0935\u0930\u094d\u0937\u093e, \u0935\u093e\u092f\u0941, \u092e\u0943\u0926\u093e \u090f\u0935\u0902 \u0916\u0928\u093f\u091c \u0907\u0924\u094d\u092f\u093e\u0926\u093f \u0905\u091c\u0948\u0935 \u0918\u091f\u0915 \u0939\u0948 |<\/li>\n<li>\u0915\u093f\u0938\u0940 \u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u092e\u0947\u0902 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0905\u091c\u0948\u0935 \u0918\u091f\u0915 \u0935\u0939\u093e\u0901 \u0915\u0947 \u0938\u092d\u0940 \u091c\u0948\u0935 \u0918\u091f\u0915\u094b\u0902 \u0915\u0940 \u0935\u0943\u0926\u094d\u0927\u093f, \u091c\u0928\u0928 \u090f\u0935\u0902 \u0905\u0928\u094d\u092f \u0915\u094d\u0930\u093f\u092f\u093e\u0915\u0932\u093e\u092a\u094b\u0902 \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0924\u0947\u00a0\u0939\u0948\u0902\u00a0\u0964<\/li>\n<li><strong>\u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u0926\u094b \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948 : &#8211;<\/strong>\n<ul>\n<li>\u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930<\/li>\n<li>\u0915\u0943\u0924\u094d\u0930\u093f\u092e \u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930<\/li>\n<\/ul>\n<\/li>\n<li>\u0935\u0928, \u0924\u093e\u0932\u093e\u092c \u0914\u0930 \u091d\u0940\u0932\u00a0<strong>\u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930<\/strong>\u00a0\u0915\u0947 \u0909\u0926\u093e\u0939\u0930\u0923 \u0939\u0948 |<\/li>\n<li>\u092c\u0917\u0940\u091a\u093e \u0914\u0930 \u0916\u0947\u0924 \u092e\u093e\u0928\u0935\u00a0<strong>\u0928\u093f\u0930\u094d\u092e\u093f\u0924 \u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930<\/strong>\u00a0\u0915\u0947 \u0909\u0926\u093e\u0939\u0930\u0923 \u0939\u0948\u0902 |<\/li>\n<li><strong>\u091c\u0940\u0935\u0928 \u0928\u093f\u0930\u094d\u0935\u093e\u0939 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u091c\u0940\u0935\u094b\u0902 \u0915\u094b \u0924\u0940\u0928 \u0935\u0930\u094d\u0917\u094b\u0902 \u092e\u0947\u0902 \u092c\u093e\u0901\u091f\u093e \u0917\u092f\u093e \u0939\u0948 &#8211;<\/strong>\n<ul>\n<li>\u0909\u0924\u094d\u092a\u093e\u0926\u0915<\/li>\n<li>\u0909\u092a\u092d\u094b\u0915\u094d\u0924\u093e<\/li>\n<li>\u0905\u092a\u0918\u091f\u0915<\/li>\n<\/ul>\n<\/li>\n<li>\u0938\u092d\u0940 \u0939\u0930\u0947 \u092a\u094c\u0927\u094b\u0902 \u090f\u0935\u0902 \u0928\u0940\u0932-\u0939\u0930\u093f\u0924 \u0936\u0948\u0935\u093e\u0932 \u091c\u093f\u0928\u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948,\u00a0<strong>\u0909\u0924\u094d\u092a\u093e\u0926\u0915<\/strong>\u0915\u0939\u0932\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li>\u0938\u092d\u0940 \u091c\u0940\u0935 \u092a\u094d\u0930\u0924\u094d\u092f\u0915\u094d\u0937 \u0905\u0925\u0935\u093e \u092a\u0930\u094b\u0915\u094d\u0937 \u0930\u0942\u092a \u0938\u0947 \u0905\u092a\u0928\u0947 \u0928\u093f\u0930\u094d\u0935\u093e\u0939 \u0939\u0947\u0924\u0941 \u0909\u0924\u094d\u092a\u093e\u0926\u0915\u094b\u0902 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902|<\/li>\n<li>\u0935\u0947 \u091c\u0940\u0935 \u091c\u094b \u0909\u0924\u094d\u092a\u093e\u0926\u0915\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u093e\u0926\u093f\u0924 \u092d\u094b\u091c\u0928 \u092a\u0930 \u092a\u094d\u0930\u0924\u094d\u092f\u0915\u094d\u0937 \u092f\u093e \u092a\u0930\u094b\u0915\u094d\u0937 \u0930\u0942\u092a \u0938\u0947 \u0928\u093f\u0930\u094d\u092d\u0930 \u0930\u0939\u0924\u0947 \u0939\u0948\u0902\u00a0<strong>\u0909\u092a\u092d\u094b\u0915\u094d\u0924\u093e\u00a0<\/strong>\u0915\u0939\u0932\u093e\u0924\u0947 \u0939\u0948\u0902\u00a0 |<\/li>\n<li>\u091c\u0940\u0935\u093e\u0923\u0941 \u0914\u0930 \u0915\u0935\u0915 \u091c\u0948\u0938\u0947 \u0915\u0941\u091b \u091c\u0940\u0935 \u092e\u0943\u0924 \u091c\u0948\u0935 \u0905\u0935\u0936\u0947\u0937\u094b\u0902 \u0915\u093e \u0905\u092a\u092e\u093e\u0930\u094d\u091c\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u091c\u091f\u093f\u0932 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0915\u094b \u0938\u0930\u0932 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u092e\u0947\u0902 \u092c\u0926\u0932 \u0926\u0947\u0924\u0947 \u0939\u0948\u0902 \u0907\u0938\u0932\u093f\u090f \u0907\u0928\u094d\u0939\u0947\u0902\u00a0<strong>\u0905\u092a\u0918\u091f\u0915 \u092f\u093e \u0905\u092a\u092e\u093e\u0930\u094d\u091c\u0915\u00a0<\/strong>\u0915\u0939\u0924\u0947 \u0939\u0948 |<\/li>\n<li><strong>\u0906\u0939\u093e\u0930 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e (Food Chain) :\u00a0<\/strong>\u091c\u0940\u0935\u094b\u0902 \u0915\u0940 \u0935\u0939 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e \u091c\u093f\u0938\u0915\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u091a\u0930\u0923 \u092e\u0947\u0902 \u090f\u0915 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u091c\u093f\u0938\u092e\u0947\u0902 \u091c\u0940\u0935 \u090f\u0915-\u0926\u0941\u0938\u0930\u0947 \u0915\u093e \u0906\u0939\u093e\u0930 \u0915\u0930\u0924\u0947 \u0939\u0948 | \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u091c\u0948\u0935\u093f\u0915 \u0938\u094d\u0924\u0930\u094b\u0902 \u092a\u0930 \u092d\u093e\u0917 \u0932\u0947\u0928\u0947 \u0935\u093e\u0932\u0947 \u091c\u0940\u0935\u094b\u0902 \u0915\u0940 \u0907\u0938 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e \u0915\u094b \u0906\u0939\u093e\u0930 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e \u0915\u0939\u0924\u0947 \u0939\u0948\u0902 |<br \/>\n<strong>\u0909\u0926\u093e\u0939\u0930\u0923 :<br \/>\n<\/strong>(a) \u0939\u0930\u0947 \u092a\u094c\u0927\u0947\u00a0\u21d2 \u0939\u093f\u0930\u0923\u00a0\u21d2 \u092c\u093e\u0918<br \/>\n(b) \u0939\u0930\u0947 \u092a\u094c\u0927\u0947\u00a0\u21d2\u091f\u093f\u0921\u094d\u0921\u093e\u00a0\u21d2\u092e\u0947\u0902\u0922\u0915\u00a0\u21d2\u0938\u093e\u0901\u092a\u00a0\u21d2\u0917\u093f\u0926\u094d\u0927 \/\u091a\u0940\u0932<br \/>\n(c) \u0939\u0930\u0947 \u092a\u094c\u0927\u0947\u00a0\u21d2\u092c\u093f\u091a\u094d\u091b\u0941\u00a0\u21d2\u092e\u091b\u0932\u0940\u00a0\u21d2\u092c\u0917\u0942\u0932\u093e<\/li>\n<li><strong>\u091c\u0948\u0935 \u0906\u0935\u0930\u094d\u0927\u0928 (Biological Magnification) :<\/strong>\u0906\u0939\u093e\u0930 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e \u092e\u0947\u0902 \u091c\u0940\u0935 \u090f\u0915 \u0926\u0941\u0938\u0930\u0947 \u0915\u093e \u092d\u0915\u094d\u0937\u0923 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 | \u0907\u0938 \u092a\u094d\u0930\u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u0915\u0941\u091b \u0939\u093e\u0928\u093f\u0915\u093e\u0930\u0915 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925 \u0906\u0939\u093e\u0930 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u090f\u0915 \u091c\u0940\u0935 \u0938\u0947 \u0926\u0941\u0938\u0930\u0947 \u091c\u0940\u0935 \u092e\u0947\u0902 \u0938\u094d\u0925\u093e\u0928\u093e\u0902\u0924\u0930\u093f\u0924 \u0939\u094b \u091c\u093e\u0924\u0947 \u0939\u0948 | \u0907\u0938\u0947 \u0939\u0940 \u091c\u0948\u0935 \u0906\u0935\u0930\u094d\u0927\u0928 \u0915\u0939\u0924\u0947 \u0939\u0948 |<\/li>\n<li>\u0915\u0908 \u0906\u0939\u093e\u0930 \u0936\u094d\u0930\u0943\u0916\u0932\u093e\u0913\u0902 \u092e\u0947\u0902 \u091c\u0940\u0935\u094b\u0902 \u0915\u0908 \u092c\u093e\u0930 \u0905\u0928\u094d\u092f \u0906\u0939\u093e\u0930 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e\u0913\u0902 \u0915\u0947 \u091c\u0940\u0935\u094b\u0902 \u0915\u094b \u092d\u0940 \u0905\u092a\u0928\u093e \u0906\u0939\u093e\u0930 \u092c\u0928\u093e\u0924\u0947 \u0939\u0948\u0902 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\u0938\u0947 \u0939\u094b\u0924\u0947 \u0939\u0941\u090f \u0939\u092e\u093e\u0930\u0947 \u0936\u0930\u0940\u0930 \u092e\u0947\u0902 \u092a\u094d\u0930\u0935\u093f\u0937\u094d\u091f \u0939\u094b \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0938\u0940 \u0938\u0947 \u091c\u0948\u0935 \u0906\u0935\u0930\u094d\u0927\u0928 \u0915\u093e \u0938\u0942\u0924\u094d\u0930\u092a\u093e\u0924 \u0939\u094b\u0924\u093e \u0939\u0948 |<\/li>\n<li>\u0926\u094b \u092a\u0930\u092e\u093e\u0923\u0941 \u0935\u093e\u0932\u0947 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u0947 \u0905\u0923\u0941 O<sub>2<\/sub>\u00a0\u091c\u093f\u0938\u0938\u0947 \u0939\u092e \u0938\u093e\u0901\u0938 \u0932\u0947\u0924\u0947 \u0939\u0948 \u091c\u094b \u091c\u0940\u0935\u0928 \u0926\u093e\u092f\u0928\u0940 \u0939\u0948 \u091c\u092c\u0915\u093f \u0924\u0940\u0928 \u092a\u0930\u092e\u093e\u0923\u0941 \u0935\u093e\u0932\u093e \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0905\u0923\u0941 O<sub>3<\/sub><sub>\u00a0<\/sub>\u0915\u094b \u0913\u091c\u094b\u0928 \u0915\u0939\u0924\u0947 \u0939\u0948 | \u092f\u0939 \u090f\u0915 \u0935\u093f\u0937\u0948\u0932\u093e \u092a\u0926\u093e\u0930\u094d\u0925 \u0939\u0948 |<\/li>\n<li>\u092a\u0930\u0902\u0924\u0941 \u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932 \u0915\u0947 \u0909\u092a\u0930\u0940 \u0938\u094d\u0924\u0930 \u092e\u0947\u0902 \u0913\u091c\u094b\u0928 \u090f\u0915 \u0906\u0935\u0936\u094d\u092f\u0915 \u092a\u094d\u0930\u0915\u093e\u0930\u094d\u092f \u0938\u0902\u092a\u093e\u0926\u093f\u0924<br \/>\n\u0915\u0930\u0924\u0940 \u0939\u0948\u0964 \u092f\u0939 \u0938\u0942\u0930\u094d\u092f \u0938\u0947 \u0906\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u0930\u093e\u092c\u0948\u0902\u0917\u0928\u0940 \u0935\u093f\u0915\u093f\u0930\u0923 \u0938\u0947 \u092a\u0943\u0925\u094d\u0935\u0940 \u0915\u094b \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964 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\u0926\u0948\u0930\u093e\u0928 \u0915\u0941\u091b \u0935\u093f\u0937\u0948\u0932\u0940 \u0917\u0948\u0938\u094b\u0902 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948 \u091c\u0948\u0938\u0947 &#8211; CO<sub>2<\/sub>\u00a0\u092f\u0947 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0915\u094b \u0926\u0942\u0937\u093f\u0924 \u0915\u0930\u0924\u0940\u00a0\u0939\u0948 |<\/li>\n<\/ol>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 3. \u0910\u0938\u0947 \u0926\u094b \u0924\u0930\u0940\u0915\u0947 \u00a0\u092c\u0924\u093e\u0907\u090f \u091c\u093f\u0928\u092e\u0947\u0902 \u0905\u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923\u0940\u092f \u092a\u0926\u093e\u0930\u094d\u0925 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><\/p>\n<ol>\n<li>\u0905\u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923\u0940\u092f \u092a\u0926\u093e\u0930\u094d\u0925 \u0905\u092a\u0918\u091f\u093f\u0924 \u0928 \u0939\u092a\u0928\u0947 \u0915\u0947 \u0915\u093e\u0930\u0923 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u0932\u0902\u092c\u0947 \u0938\u092e\u092f \u0924\u0915 \u0930\u0939\u0924\u0947 \u0939\u0948 , \u0905\u0924: \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0915\u094b \u0926\u0942\u0937\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948 |<\/li>\n<li>\u0907\u0928\u0938\u0947 \u0927\u0930\u0924\u0940 \u092a\u0930 \u0917\u0902\u0926\u0917\u0940 \u095e\u0948\u0932 \u0930\u0939\u0940 \u0939\u0948 | \u092f\u0947 \u0938\u0940\u0935\u0930\u0947\u091c \u0935\u094d\u092f\u0935\u0938\u093e\u0925 \u0915\u094b \u092d\u0940 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930 \u0930\u0939\u0947 \u0939\u0948 | \u0909\u0926\u093e\u0930\u0939\u0923 &#8211; \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 \u0915\u0940 \u0925\u0948\u0932\u093f\u092f\u0901 |<\/li>\n<\/ol>\n<p><strong>\u092a\u0947\u091c \u2013 294\u00a0<\/strong><\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 1. \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0915\u094d\u092f\u093e \u0939\u0948\u0902? \u090f\u0915 \u0906\u0939\u093e\u0930 \u0936\u0943\u0902\u0916\u0932\u093e \u0915\u093e \u0909\u0926\u093e\u0939\u0930\u0923 \u0926\u0940\u091c\u093f\u090f \u0924\u0925\u093e \u0907\u0938\u092e\u0947\u0902 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u092c\u0924\u093e\u0907\u090f\u0964<\/strong><\/p>\n<p><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u0935\u093f\u0935\u093f\u0927\u00a0\u091c\u0948\u0935\u093f\u0915 \u0938\u094d\u0924\u0930\u094b\u0902 \u092a\u0930 \u0939\u093f\u0938\u094d\u0938\u093e \u0932\u0947\u0928\u0947 \u0935\u093e\u0932\u0947 \u091c\u0940\u0935\u094b \u0915\u0940\u00a0\u0936\u0943\u0902\u0916\u0932\u093e , \u0906\u0939\u093e\u0930\u00a0\u00a0\u0936\u0943\u0902\u0916\u0932\u093e \u092c\u0928\u0924\u0940 \u0939\u0948 |<br \/>\n\u0907\u0938\u0915\u093e \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u091a\u0930\u0923 \u090f\u0915 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u093e \u0939\u0948 |<br \/>\n\u0918\u093e\u0938 &#8211; \u0915\u0940\u095c\u093e &#8211; \u092e\u0947\u095d\u0915 &#8211; \u0938\u093e\u0901\u092a &#8211; \u0917\u093f\u0926\u094d\u0927<\/p>\n<ol>\n<li>\u0918\u093e\u0938 \u0906\u0939\u093e\u0930\u00a0\u00a0\u0936\u0943\u0902\u0916\u0932\u093e \u0915\u093e \u00a0\u092a\u094d\u0930\u0925\u092e \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0939\u0948 | \u092f\u0939 \u0905\u092a\u0928\u093e \u092d\u094b\u091c\u0928 \u0938\u094d\u0935\u092f\u0902 \u0924\u0948\u092f\u093e\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948 |<\/li>\n<li>\u0915\u0940\u095c\u093e \u0906\u0939\u093e\u0930 \u00a0\u0936\u0943\u0902\u0916\u0932\u093e \u0915\u093e \u0926\u094d\u0935\u093f\u0924\u0940\u092f \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0939\u0948 |<\/li>\n<li>\u092e\u0947\u095d\u0915 \u0924\u0943\u0924\u0940\u092f \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0939\u0948 \u0924\u0925\u093e \u092f\u0939 \u0918\u093e\u0938 \u0916\u093e\u0924\u093e \u0939\u0948 |<\/li>\n<li>\u0938\u093e\u0901\u092a \u0907\u0938 \u00a0\u0936\u0943\u0902\u0916\u0932\u093e \u00a0\u0915\u093e \u091a\u094c\u0925\u093e \u092a\u094b\u0937\u0940 \u0939\u0948 |<\/li>\n<li>\u0917\u093f\u0926\u094d\u0927 \u0907\u0938\u00a0\u00a0\u0936\u0943\u0902\u0916\u0932\u093e \u00a0\u0915\u093e \u092a\u093e\u0901\u091a\u0935\u093e \u0935 \u0905\u0902\u0924\u093f\u0915 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0939\u0948 |<\/li>\n<\/ol>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 2. \u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930\u00a0 \u092e\u0947\u0902 \u0905\u092a\u092e\u093e\u0930\u094d\u091c\u0915\u094b\u0902 \u0915\u0940 \u0915\u094d\u092f\u093e \u092d\u0942\u092e\u093f\u0915\u093e \u0939\u0948?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u091c\u0940\u0935\u093e\u0923\u0941 \u0924\u0925\u093e \u0915\u0935\u0915 \u0906\u0926\u093f \u0938\u0942\u0915\u094d\u0937\u094d\u092e \u091c\u0940\u0935 \u0905\u0935\u0936\u0947\u0937\u094b \u0915\u093e \u0905\u092a\u092e\u093e\u0930\u094d\u091c\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948 | \u092f\u0947 \u091c\u0940\u0935 \u091c\u091f\u093f\u0932 \u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925\u094b \u0915\u094b \u0938\u0930\u0932 \u0905\u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925\u094b \u092e\u0947\u0902 \u092c\u0926\u0932 \u0926\u0947\u0924\u0947 \u0939\u0948 |\u092f\u0947 \u092a\u0926\u093e\u0930\u094d\u0925 \u092e\u093f\u091f\u094d\u091f\u0940 \u0905\u0935\u0936\u094b\u0937\u093f\u0924 \u0932\u0947\u0924\u0940 \u0939\u0948 \u0905\u0924\u0903 \u092f\u0947 \u0938\u0942\u0915\u094d\u0937\u094d\u092e \u091c\u0940\u0935 \u092a\u0941\u0928 : \u091a\u094d\u0930\u0915\u0923 \u092e\u0947\u0902 \u0938\u0939\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948 \u0924\u0925\u093e \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0915\u094b \u0917\u0902\u0926\u0917\u0940 \u0938\u0947 \u092c\u091a\u093e\u0924\u0947 \u0939\u0948 |<\/p>\n<p><strong>\u092a\u0947\u091c \u2013 296<\/strong><\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 1. \u0913\u091c\u094b\u0928 \u0915\u094d\u092f\u093e \u0939\u0948 \u0924\u0925\u093e \u092f\u0939 \u0915\u093f\u0938\u0940 \u092a\u093e\u0930\u093f\u0924\u0902\u0924\u094d\u0930\u093e \u0915\u094b \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u0947 \u0924\u0940\u0928 \u092a\u0930\u092e\u093e\u0923\u0941 \u0938\u0902\u0932\u093e\u0917\u093f\u0924 \u0939\u094b\u0915\u0930 \u0913\u091c\u094b\u0928 O<sub>3<\/sub>\u00a0\u0915\u093e \u090f\u0915 \u0905\u0923\u0941 \u092c\u0928\u093e\u0924\u0947 \u0939\u0948 | \u0913\u091c\u094b\u0928 \u0915\u0940 \u092a\u0930\u0924 \u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932 \u0915\u0947 \u090a\u092a\u0930\u0940 \u0938\u0924\u0939 \u092e\u0947\u0902 \u0939\u094b\u0924\u0947 \u0939\u0948 \u092f\u0939 \u0939\u092e\u0947 \u0938\u0942\u0930\u094d\u092f \u0915\u0940 \u0939\u093e\u0928\u093f\u0915\u093e\u0930\u0915 \u092a\u0930\u093e\u092c\u0948\u0917\u0928\u0940 \u0935\u093f\u0915\u093f\u0930\u0923\u094b\u0902 \u0915\u094b \u0905\u0935\u0936\u094b\u0937\u093f\u0924 \u0915\u0930 \u0932\u0947\u0924\u0940 \u0939\u0948 | \u0905\u0924 : \u0913\u091c\u094b\u0928 \u0939\u092e\u0947 \u0915\u0908 \u092c\u0940\u092e\u093e\u0930\u093f\u092f\u094b\u0901 \u091c\u0948\u0938\u0947 \u0924\u094d\u0935\u091a\u093e \u0915\u093e \u0915\u0948\u0902\u0938\u0930 , \u0905\u0932\u094d\u0938\u0930 \u0906\u0926\u093f \u0938\u0947 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948 |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 2. \u0906\u092a \u0915\u091a\u0930\u093e \u0928\u093f\u092a\u091f\u093e\u0928 \u0915\u0940 \u0938\u092e\u0938\u094d\u092f\u093e \u0915\u092e \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u092f\u094b\u0917\u0926\u093e\u0928 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902? \u0915\u093f\u0928\u094d\u0939\u0940\u0902 \u0926\u094b \u0924\u0930\u0940\u0915\u094b\u0902\u00a0\u0915\u093e \u0935\u0930\u094d\u0923\u0928 \u0915\u0940\u091c\u093f\u090f\u0964<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><\/p>\n<ol>\n<li>\u0939\u092e\u0947 \u0905\u091c\u0948\u0935\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u091c\u0948\u0935\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u00a0\u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u093f\u090f | \u0939\u092e\u0947\u0902 \u00a0\u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 \u0915\u0940 \u0925\u0948\u0932\u0940 \u0915\u0940 \u091c\u0917\u0939 \u0915\u093e\u0917\u091c \u092f\u093e , \u091c\u0941\u091f \u0915\u0947 \u0925\u0948\u0932\u0940 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0915\u0930\u0928\u0947 \u091a\u093e\u0939\u093f\u090f |<\/li>\n<li>\u091c\u0948\u0935\u093f\u0915 \u00a0\u0915\u091a\u0930\u0947 \u0915\u094b \u0910\u0938\u0940 \u091c\u0917\u0939 \u0928\u093f\u092a\u091f\u0928\u093e \u091a\u093e\u0939\u093f\u090f \u091c\u0939\u093e\u0901 \u0938\u0947 \u092f\u0947 \u092a\u0941\u0928 : \u091a\u094d\u0930\u0915\u0923 \u0915\u0947 \u0932\u093f\u090f \u0924\u0948\u092f\u093e\u0930 \u0939\u094b \u0938\u0915\u0947 |<\/li>\n<\/ol>\n<p style=\"text-align: center;\"><span style=\"color: #0000ff;\"><strong>\u0905\u092d\u094d\u092f\u093e\u0938\u00a0<\/strong><\/span><\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 1. \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u0947 \u0938\u092e\u0942\u0939\u094b\u0902 \u092e\u0947\u0902 \u0915\u0947\u0935\u0932 \u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923\u0940\u092f \u092a\u0926\u093e\u0930\u094d\u0925 \u0939\u0948\u0902-<br \/>\n<\/strong><strong>(a) \u00a0\u0918\u093e\u0938, \u092a\u0941\u0937\u094d\u092a \u0924\u0925\u093e \u091a\u092e\u0921\u093c\u093e |<br \/>\n<\/strong><strong>(b) \u00a0\u0918\u093e\u0938, \u0932\u0915\u0921\u093c\u0940 \u0924\u0925\u093e \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 |<br \/>\n<\/strong><strong>(c) \u092b\u0932\u094b\u0902 \u0915\u0947\u00a0\u00a0\u091b\u093f\u0932\u0915\u0947 , \u0935\u0947\u092b\u0915 \u090f\u0935\u0902 \u0928\u0940\u0902\u092c\u0942 \u0915\u093e \u0930\u0938 |<br \/>\n<\/strong><strong>(d) \u0915\u0947\u0915, \u0932\u0915\u0921\u093c\u0940 \u090f\u0935\u0902 \u0918\u093e\u0938 |<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<br \/>\n<\/strong>(a) , (c) ,(d) |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 2. \u0928\u093f\u092e\u094d\u0928 \u0938\u0947 \u0915\u094c\u0928 \u0906\u0939\u093e\u0930 \u0936\u0943\u0902\u0916\u0932\u093e \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902-<br \/>\n<\/strong><strong>(a) \u00a0\u0918\u093e\u0938, \u0917\u0947\u0939\u0942\u0901 \u0924\u0925\u093e \u0906\u092e |<br \/>\n<\/strong><strong>(b) \u0918\u093e\u0938, \u092c\u0915\u0930\u0940 \u0924\u0925\u093e \u092e\u093e\u0928\u0935 |<br \/>\n<\/strong><strong>(c) \u00a0\u092c\u0915\u0930\u0940, \u0917\u093e\u092f \u0924\u0925\u093e \u0939\u093e\u0925\u0940 |<br \/>\n<\/strong><strong>(d) \u00a0\u0918\u093e\u0938, \u092e\u091b\u0932\u0940 \u0924\u0925\u093e \u092c\u0915\u0930\u0940 |<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<br \/>\n<\/strong>(b) \u0918\u093e\u0938, \u092c\u0915\u0930\u0940 \u0924\u0925\u093e \u092e\u093e\u0928\u0935 |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 3. \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923-\u092e\u093f\u0924\u094d\u0930 \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0915\u0939\u0932\u093e\u0924\u0947 \u0939\u0948\u0902-<br \/>\n<\/strong><strong>(a) \u00a0\u092c\u093e\u091c\u093e\u0930 \u091c\u093e\u0924\u0947 \u0938\u092e\u092f \u0938\u093e\u092e\u093e\u0928 \u0915\u0947 \u00a0\u0932\u093f\u090f \u0915\u092a\u0921\u093c\u0947 \u0915\u093e \u0925\u0948\u0932\u093e \u0932\u0947 \u091c\u093e\u0928\u093e |<br \/>\n<\/strong><strong>(b) \u00a0\u0915\u093e\u0930\u094d\u092f \u0938\u092e\u093e\u092a\u094d\u0924 \u0939\u094b \u091c\u093e\u0928\u0947 \u092a\u0930 \u0932\u093e\u0907\u091f (\u00a0\u092c\u0932\u094d\u092c ) \u0924\u0925\u093e \u092a\u0902\u0916\u0947 \u0915\u093e \u0938\u094d\u0935\u093f\u091a \u092c\u0902\u0926 \u0915\u0930\u0928\u093e |<br \/>\n<\/strong><strong>(c) \u00a0\u092e\u093e\u0901 \u0926\u094d\u0935\u093e\u0930\u093e \u0938\u094d\u0915\u0942\u091f\u0930 \u0938\u0947 \u0935\u093f\u0926\u094d\u092f\u093e\u0932\u092f \u091b\u094b\u0921\u093c\u0928\u0947 \u0915\u0947 \u00a0\u092c\u091c\u093e\u092f \u0924\u0941\u092e\u094d\u0939\u093e\u0930\u093e \u0935\u093f\u0926\u094d\u092f\u093e\u0932\u092f \u0924\u0915 \u092a\u0948\u0926\u0932 \u091c\u093e\u0928\u093e|<br \/>\n<\/strong><strong>(d) \u00a0\u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u0938\u092d\u0940 |<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n(d) \u00a0\u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u0938\u092d\u0940 |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 4. \u0915\u094d\u092f\u093e \u0939\u094b\u0917\u093e \u092f\u0926\u093f \u0939\u092e \u090f\u0915 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0915\u0947 \u00a0\u0938\u092d\u0940 \u091c\u0940\u0935\u094b\u0902 \u0915\u094b \u0938\u092e\u093e\u092a\u094d\u0924 \u0915\u0930 \u0926\u0947\u0902 (\u00a0\u092e\u093e\u0930 \u0921\u093e\u0932\u0947 ) ?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u0906\u0939\u093e\u0930\u00a0\u0936\u0943\u0902\u0916\u0932\u093e \u0915\u093e \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915\u00a0\u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948 | \u092f\u0926\u093f \u0939\u092e \u090f\u0915\u00a0\u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0915\u0947 \u091c\u0940\u0935\u094b \u0915\u094b \u0938\u092e\u093e\u092a\u094d\u0924 \u0915\u0930 \u0926\u0947 \u0924\u094b \u0905\u0917\u0932\u0947 \u0938\u094d\u0924\u0930 \u0915\u0947 \u091c\u0940\u0935\u094b\u0902 \u0915\u094b \u092d\u094b\u091c\u0928 \u0928\u0939\u0940\u0902 \u0939\u094b\u0917\u093e \u0914\u0930 \u0935\u0947 \u092d\u0942\u0916\u0947 \u092e\u0930\u0947\u0902\u0917\u0947 \u0924\u0925\u093e \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0915\u093e \u0938\u0902\u0924\u0941\u0932\u0928 \u092c\u093f\u0917\u095c \u091c\u093e\u092f\u0947\u0917\u093e | \u0916\u093e\u0918\u00a0\u0936\u0943\u0902\u0916\u0932\u093e \u092e\u0947\u0902 \u090a\u0930\u094d\u091c\u093e \u0915\u093e \u092a\u094d\u0930\u0935\u093e\u0939 \u0916\u0924\u094d\u092e \u0939\u094b \u091c\u093e\u090f\u0917\u093e |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 5. \u0915\u094d\u092f\u093e \u0915\u093f\u0938\u0940 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0915\u0947 \u00a0\u0938\u092d\u0940 \u0938\u0926\u0938\u094d\u092f\u094b\u0902 \u0915\u094b \u0939\u091f\u093e\u0928\u0947 \u0915\u093e \u092a\u094d\u0930\u092d\u093e\u0935 \u092d\u093f\u0928\u094d\u0928-\u092d\u093f\u0928\u094d\u0928 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0905\u0932\u0917-\u0905\u0932\u0917\u00a0\u0939\u094b\u0917\u093e? \u0915\u094d\u092f\u093e \u0915\u093f\u0938\u0940 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0915\u0947 \u00a0\u091c\u0940\u0935\u094b\u0902 \u0915\u094b \u092a\u093e\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u093f\u090f \u092c\u093f\u0928\u093e \u0939\u091f\u093e\u0928\u093e \u0938\u0902\u092d\u0935 \u0939\u0948?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<br \/>\n<\/strong>\u0928\u0939\u0940\u0902 , \u092f\u0939 \u092a\u094d\u0930\u092d\u093e\u0935 \u092d\u093f\u0928\u094d\u0928 &#8211; \u092d\u093f\u0928\u094d\u0928 \u0928\u0939\u0940\u0902 \u0939\u094b\u0917\u093e | \u0915\u093f\u0938\u0940 \u092d\u0940 \u090f\u0915\u00a0\u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0915\u0947 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0939\u094b\u0928\u0947 \u092a\u0930 \u0938\u092d\u0940 \u0938\u094d\u0924\u0930 \u090f\u0915 \u0938\u092e\u093e\u0928 \u0930\u0942\u092a \u0938\u0947\u00a0\u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0939\u094b\u0917\u0947 | \u0907\u0938\u0915\u0947 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u0915\u093f\u0938\u0940 \u092d\u0940 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u00a0\u0915\u0947 \u091c\u0940\u0935\u094b\u0902 \u0915\u094b \u0939\u091f\u093e\u0928\u0947 \u092a\u0930 \u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u0939\u094b\u0924\u093e \u0939\u0948 | \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915\u00a0\u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u00a0\u0905\u092a\u0928\u0947 \u0938\u0947 \u0928\u093f\u091a\u0932\u0947 \u090f\u0935\u0902 \u090a\u092a\u0930\u0940 \u0926\u094b\u0928\u094b\u0902 \u0939\u0940 \u0938\u094d\u0924\u0930\u094b\u0902 \u0915\u094b \u0938\u092e\u093e\u0928 \u0930\u0942\u092a \u0938\u0947 \u092a\u094d\u0930\u092d\u0935\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 6. \u091c\u0948\u0935\u00a0\u0906\u0935\u0930\u094d\u0927\u0928 \u00a0\u0915\u094d\u092f\u093e \u0939\u0948? \u0915\u094d\u092f\u093e \u092a\u093e\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u0915\u0947 \u00a0\u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0938\u094d\u0924\u0930\u094b\u0902 \u092a\u0930 \u091c\u0948\u0935\u093f\u0915\u00a0\u0906\u0935\u0930\u094d\u0927\u0928 \u0915\u093e \u092a\u094d\u0930\u092d\u093e\u0935 \u092d\u0940 \u092d\u093f\u0928\u094d\u0928-\u092d\u093f\u0928\u094d\u0928 \u0939\u094b\u0917\u093e?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<br \/>\n<\/strong>\u0906\u0939\u093e\u0930 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e\u00a0\u092e\u0947\u0902\u200b \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0905\u091c\u0948\u0935\u093f\u0915 \u00a0\u092a\u0926\u093e\u0930\u094d\u0925 \u0915\u093e \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 \u0938\u0902\u091a\u093f\u0924 \u0939\u094b\u0928\u093e \u091c\u0948\u0935\u00a0\u0906\u0935\u0930\u094d\u0927\u0928 \u0915\u0939\u0932\u093e\u0924\u093e \u0939\u0948 | \u0907\u0938\u0915\u0940 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u092e\u093e\u0924\u094d\u0930\u093e\u00a0\u092e\u093e\u0928\u0935 \u092e\u0947\u0902 \u092a\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948 \u092d\u093f\u0928\u094d\u0928 \u0938\u094d\u0924\u0930\u094b\u0902 \u0915\u093e\u00a0\u091c\u0948\u0935\u093f\u0915 \u00a0\u0906\u0935\u0930\u094d\u0927\u0928 \u092d\u0940 \u092d\u093f\u0928\u094d\u0928 \u0939\u0948 | \u092f\u0939 \u092e\u093e\u0924\u094d\u0930\u093e\u00a0\u0938\u094d\u0924\u0930\u094b\u0902 \u092e\u0947\u0902 \u090a\u092a\u0930 \u0915\u0940 \u0913\u0930 \u092c\u095d\u0924\u0940 \u0939\u0948 |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 7. \u0939\u092e\u093e\u0930\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u093e\u0926\u093f\u0924 \u0905\u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923\u0940\u092f \u0915\u091a\u0930\u0947 \u0938\u0947 \u0915\u094c\u0928-\u0938\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u090f\u0901 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u0939\u092e\u093e\u0930\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u093e\u0926\u093f\u0924\u00a0\u0905\u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923\u0940\u092f\u00a0\u0915\u091a\u0930\u0947 \u0938\u0947 \u00a0\u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u092a\u094d\u0930\u0926\u0942\u0937\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948 | \u092f\u0947 \u0935\u093f\u0918\u091f\u093f\u0924 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0947 | \u0905\u0924: \u0913\u0928\u0915\u0947 \u0928\u093f\u092a\u091f\u093e\u0928 \u0915\u0940 \u0938\u092e\u0938\u094d\u092f\u093e \u092d\u0940 \u0906\u0924\u0940 \u0939\u0948 | \u092f\u0947 \u0905\u0928\u0947\u0915\u00a0\u0938\u092e\u0938\u094d\u092f\u093e\u090f\u0901 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948 |<\/p>\n<ol>\n<li>\u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u0915\u0947 \u0938\u0926\u0938\u094d\u092f\u094b\u0902 \u0915\u093e \u0939\u094d\u0930\u093e\u0938 \u0915\u0930\u0924\u0947 \u0939\u0948 |<\/li>\n<li>\u091c\u0948\u0935 \u0906\u0935\u0930\u094d\u0927\u0928 \u00a0\u0928\u093f\u0930\u094d\u092e\u093f\u0924 \u0915\u0930\u0915\u0947 \u0909\u0938\u0915\u0947 \u0935\u0943\u0926\u094d\u0927\u093f \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 |<\/li>\n<li>\u091c\u0932 , \u092d\u0942\u092e\u093f \u0924\u0925\u093e \u0935\u093e\u092f\u0941 \u092a\u094d\u0930\u0926\u0941\u0937\u0923 \u092b\u0948\u0915\u0924\u0947 \u00a0\u0939\u0948 |<\/li>\n<\/ol>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 8. \u092f\u0926\u093f \u0939\u092e\u093e\u0930\u0947 \u0926\u094d\u0935\u093e\u0930\u093e\u00a0\u0909\u0924\u094d\u092a\u093e\u0926\u093f\u0924 \u0938\u093e\u0930\u093e \u0915\u091a\u0930\u093e \u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923\u0940\u092f \u0939\u094b \u0924\u094b \u0915\u094d\u092f\u093e \u0907\u0928\u0915\u093e \u0939\u092e\u093e\u0930\u0947 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u092a\u0930 \u0915\u094b\u0908\u00a0\u092a\u094d\u0930\u092d\u093e\u0935 \u0928\u0939\u0940\u0902 \u092a\u0921\u093c\u0947\u0917\u093e?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923\u0940\u092f\u00a0\u0915\u091a\u0930\u093e \u090f\u0915 \u0938\u093f\u092e\u093f\u0924 \u0938\u092e\u092f \u0924\u0915 \u0939\u0940 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0915\u094b\u00a0\u00a0\u092a\u094d\u0930\u0926\u0942\u0937\u093f\u0924\u00a0\u00a0\u0915\u0930\u0924\u093e \u0939\u0948 | \u0907\u0938\u0915\u0947 \u092a\u0936\u094d\u091a\u093e\u0924 \u0928\u0937\u094d\u091f \u0939\u094b\u0928\u0947 \u092a\u0930 \u0938\u092e\u093e\u092a\u094d\u0924 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u0925\u093e \u092a\u0941\u0928 : \u091a\u0915\u094d\u0930\u0923 \u092e\u0947\u0902 \u092d\u0940 \u0909\u092a\u092f\u094b\u0917\u0940 \u0939\u0948 | \u0907\u0928\u0915\u0947 \u0935\u093f\u0918\u091f\u0928 \u0915\u0947 \u092a\u0936\u094d\u091a\u093e\u0924 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u092c\u0926\u092c\u0942 \u0924\u0925\u093e \u0935\u093f\u0937\u0948\u0932\u0940 \u0917\u0948\u0938\u094b\u0902 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948 |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 9.\u0913\u091c\u094b\u0928 \u092a\u0930\u0924 \u0915\u0940 \u0915\u094d\u0937\u0924\u093f \u0939\u092e\u093e\u0930\u0947 \u0932\u093f\u090f \u091a\u093f\u0902\u0924\u093e \u0915\u093e \u0935\u093f\u0937\u092f \u0915\u094d\u092f\u094b\u0902 \u0939\u0948\u0964 \u0907\u0938 \u0915\u094d\u0937\u0924\u093f \u0915\u094b \u0938\u0940\u092e\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u094d\u092f\u093e\u00a0\u0915\u0926\u092e \u0909\u0920\u093e\u090f \u0917\u090f \u0939\u0948\u0902?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u0913\u091c\u094b\u0928 \u092a\u0930\u0924 O<sub>3<\/sub>\u00a0\u0938\u0942\u0930\u094d\u092f \u0915\u0940 \u0939\u093e\u0928\u093f\u0915\u093e\u0930\u0915 \u00a0\u092a\u0930\u093e\u092c\u0948\u0902\u0917\u0928\u0940 \u0935\u093f\u0915\u093f\u0930\u0923\u094b\u0902 \u0938\u0947 \u0939\u092e\u093e\u0930\u0940 \u0930\u0915\u094d\u0937\u093e \u0915\u0930\u0924\u0940 \u0939\u0948 | \u0907\u0938\u0915\u0940\u00a0\u0915\u094d\u0937\u0924\u093f \u0938\u0947 \u092f\u0947 \u0935\u093f\u0915\u093f\u0930\u0923\u094b\u0902 \u0915\u094b \u0927\u0930\u0924\u0940 \u0924\u0915 \u092a\u0939\u0941\u0901\u091a\u0915\u0930 \u0924\u094d\u0935\u091a\u093e \u0915\u0947 \u0930\u094b\u0917 \u0924\u0925\u093e \u0924\u094d\u0935\u091a\u093e \u0915\u093e\u00a0\u00a0\u0915\u0948\u0938\u0930 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u093e \u0939\u0948 | \u0905\u0924\u0903 \u092f\u0939 \u0939\u092e\u093e\u0930\u0947 \u0932\u093f\u090f \u091a\u093f\u0924\u093e\u0902\u00a0\u0915\u093e \u0935\u093f\u0937\u092f \u0939\u0948 | \u0915\u094d\u0932\u094b\u0930\u094b\u092b\u094d\u0932\u094b\u0930\u094b \u0915\u093e\u0930\u094d\u092c\u0928 \u091c\u093f\u0928\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0930\u0947\u092b\u094d\u0930\u093f\u091c\u0930\u0947\u091f\u0930 \u090f\u0935\u0902 \u0905\u0917\u094d\u0928\u093f\u0936\u093e\u092e\u0915 \u092e\u0947\u0902\u00a0\u00a0\u0939\u094b\u0924\u093e \u0939\u0948 , \u0913\u091c\u094b\u0928 \u0915\u094b\u00a0\u0915\u094d\u0937\u0924\u093f \u092a\u0939\u0941\u0901\u091a\u093e \u0930\u0939\u0947 \u0939\u0948 | \u0907\u0938\u00a0\u0915\u094d\u0937\u0924\u093f \u0915\u094b \u0938\u093f\u092e\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0939\u092e\u0947\u00a0\u0915\u094d\u0932\u094b\u0930\u094b\u092b\u094d\u0932\u094b\u0930\u094b \u0915\u093e\u0930\u094d\u092c\u0928 \u00a0\u0924\u0925\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u092a\u0926\u093e\u0930\u094d\u0925 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u092e \u0938\u0947 \u0915\u092e \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u093f\u090f |<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #0000ff;\"><strong>\u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092a\u094d\u0930\u0936\u094d\u0928\u094b\u0924\u094d\u0924\u0930<\/strong><\/span><\/p>\n<div>\n<p><strong>(1 \u0905\u0902\u0915 \u0935\u093e\u0932\u0947 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u092a\u094d\u0930\u0936\u094d\u0928\u094b\u0924\u094d\u0924\u0930 )<\/strong><\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 1. \u0913\u091c\u094b\u0928 \u092a\u0930\u0924 \u0915\u0947 \u0905\u0935\u0915\u094d\u0937\u092f \u0915\u0947 \u0932\u093f\u090f \u092e\u0941\u0916\u094d\u092f\u0924: \u0909\u0924\u094d\u0924\u0930\u0926\u093e\u092f\u0940 \u092f\u094b\u0917\u093f\u0915\u094b \u0915\u0947 \u0938\u092e\u0942\u0939 \u0915\u093e \u0928\u093e\u092e \u0932\u093f\u0916\u094b ?<\/strong><br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u0915\u094d\u0932\u094b\u0930\u094b\u092b\u094d\u0932\u0941\u0913\u0930\u094b \u0915\u093e\u0930\u094d\u092c\u0928 (CFCs) |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 2. \u092a\u093e\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u0915\u0947 \u0926\u094b \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0938\u092b\u093e\u0908 \u092a\u094d\u0930\u0924\u093f\u0928\u093f\u0927\u093f\u0913 (\u090f\u091c\u0947\u0902\u091f\u094b\u0902)\u00a0\u0915\u0947 \u0928\u093e\u092e \u092c\u0924\u093e\u0908\u092f\u0947 ?<\/strong><br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u0905\u092a\u092e\u093e\u0930\u094d\u091c\u0915 (Decomposer) \u0914\u0930 \u0938\u094d\u0915\u093e\u0935\u0947\u0902\u091c\u0930\u094d\u0938 (scavengers) |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 3. UNEP \u0915\u093e \u0935\u093f\u0938\u094d\u0924\u0943\u0924 \u0930\u0942\u092a \u0932\u093f\u0916\u094b ?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u092f\u0942\u0928\u093e\u0907\u091f\u0947\u0921 \u0928\u0947\u0936\u0928\u094d\u0938 \u090f\u0928\u0935\u093e\u092f\u0930\u092e\u0947\u0902\u091f \u092a\u094d\u0930\u094b\u0917\u094d\u0930\u093e\u092e \u0905\u0930\u094d\u0925\u093e\u0924\u094d \u0938\u0902\u092f\u0941\u0915\u094d\u0924 \u0930\u093e\u0937\u094d\u091f\u094d\u0930 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0915\u093e\u0930\u094d\u092f\u0915\u094d\u0930\u092e |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 4. \u0915\u093f\u0928\u094d\u0939\u0940 \u0926\u094b \u0915\u0943\u0924\u094d\u0930\u093f\u092e (\u092e\u093e\u0928\u0935\u0928\u093f\u0930\u094d\u092e\u093f\u0924) \u092a\u093e\u0930\u093f\u0924\u0902\u0924\u094d\u0930\u094b \u0915\u0947 \u0909\u0926\u0939\u093e\u0930\u0923 \u0932\u093f\u0916\u093f\u090f ?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u091c\u0932\u091c\u0940\u0935\u0936\u093e\u0932\u093e \u0924\u0925\u093e \u090f\u0915 \u092c\u0917\u0940\u091a\u093e |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 5. \u0926\u094b \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u092a\u093e\u0930\u093f\u0924\u0902\u0924\u094d\u0930\u094b \u0915\u0947 \u0928\u093e\u092e \u0932\u093f\u0916\u094b ?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u0935\u0928 , \u0924\u093e\u0932\u093e\u092c \u0924\u0925\u093e \u091d\u0940\u0932 |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 6. \u090f\u0915 \u0939\u093e\u0928\u093f\u0915\u093e\u0930\u0915 \u0930\u0938\u093e\u092f\u0928 \u090f\u0915 \u0916\u093e\u0926\u094d\u092f \u0936\u094d\u0930\u0943\u0916\u0902\u0932\u093e \u092e\u0947\u0902 \u091c\u093f\u0938\u092e\u0947 \u092e\u091b\u0932\u0940 , \u0936\u0948\u0935\u093e\u0932 \u0924\u0925\u093e \u091a\u093f\u095c\u093f\u092f\u093e \u0939\u0948 , \u092e\u0947\u0902 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u0938\u093e\u0902\u0926\u094d\u0930\u0923 \u0915\u093f\u0938\u092e\u0947 \u0932\u0917\u093e \u0939\u0948 ?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u091a\u093f\u095c\u093f\u092f\u093e \u092e\u0947\u0902 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u0939\u093e\u0928\u093f\u0915\u093e\u0930\u0915 \u0930\u0938\u093e\u092f\u0928 \u0915\u093e \u0938\u093e\u0902\u0926\u094d\u0930\u0923 \u092e\u093f\u0932\u0947\u0917\u093e |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 7. \u092a\u093e\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u0915\u093f\u0938\u0947 \u0915\u0939\u0924\u0947 \u0939\u0948 ?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u0915\u093f\u0938\u0940 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0915\u0947 \u0938\u092d\u0940 \u091c\u0940\u0935 \u0924\u0925\u093e \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u0915\u0947 \u0905\u091c\u0948\u0935 \u0915\u093e\u0930\u0915 \u0938\u0902\u092f\u0941\u0915\u094d\u0924 \u0930\u0942\u092a \u0938\u0947 \u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u092c\u0928\u093e\u0924\u0947 \u0939\u0948 |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 8. \u092a\u093e\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u092e\u0947\u0902 \u090f\u0915 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0938\u0947 \u0905\u0917\u0932\u0947 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u092a\u0930 \u0938\u094d\u0925\u093e\u0928\u093e\u0902\u0924\u0930\u093f\u0924 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u0932\u092c\u094d\u0927 10% \u0909\u0930\u094d\u091c\u093e \u0915\u093f\u0938 \u0930\u0942\u092a \u092e\u0947\u0902 \u091c\u093e\u0924\u0940 \u0939\u0948 ?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0909\u0930\u094d\u091c\u093e \u0915\u0947\u00a0\u0930\u0942\u092a \u092e\u0947\u0902 |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 9. \u0935\u0947 \u091c\u0940\u0935 \u091c\u094b \u0938\u094c\u0930 \u0909\u0930\u094d\u091c\u093e \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0941\u090f \u0905\u0915\u093e\u0930\u094d\u092c\u0928\u093f\u0915 \u092f\u094b\u0917\u093f\u0915\u094b \u00a0\u0938\u0947 \u0915\u093e\u0930\u094d\u092c\u094b\u0939\u093e\u092f\u0921\u094d\u0930\u0947\u091f \u0915\u093e \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0930 \u0932\u0947\u0924\u0947 \u0939\u0948 |<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong>\u00a0 \u0909\u0924\u094d\u092a\u093e\u0926\u0915 |<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 10.\u0915\u093f\u0938\u0940 \u0909\u091a\u094d\u091a\u0924\u0930\u00a0\u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0915\u0947 \u091c\u0940\u0935, \u091c\u094b \u0928\u093f\u092e\u094d\u0928\u0924\u0930 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0915\u0947 \u0905\u0902\u0924\u0930\u094d\u0917\u0924 \u0906\u0928\u0947 \u0935\u093e\u0932\u0940 \u0905\u0928\u0947\u0915 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u091c\u0940\u0935\u094b \u0938\u0947 \u0905\u092a\u0928\u093e \u092d\u0930\u0923 &#8211; \u092a\u094b\u0937\u0923 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948, \u0915\u094d\u092f\u093e \u092c\u0928\u093e\u0924\u0947 \u0939\u0948 ?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u0906\u0939\u093e\u0930-\u091c\u093e\u0932 |<\/p>\n<p><strong>(2 \u0905\u0902\u0915 \u0935\u093e\u0932\u0947 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u092a\u094d\u0930\u0936\u094d\u0928\u094b\u0924\u094d\u0924\u0930)<\/strong><\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 1. \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0915\u093f\u0938\u0947 \u0915\u0939\u0924\u0947 \u0939\u0948 ? \u091c\u0940\u0935\u094b \u0915\u0940\u00a0\u0938\u0902\u0916\u094d\u092f\u093e \u0905\u0927\u093f\u0915\u0924\u092e \u0915\u093f\u0938 \u0938\u094d\u0924\u0930 \u092a\u0930 \u0939\u094b\u0924\u0940 \u0939\u0948 ?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><\/p>\n<ul>\n<li>\u0906\u0939\u093e\u0930 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e \u0915\u093e \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u091a\u0930\u0923 \u0905\u0925\u0935\u093e \u0915\u095c\u0940 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u092c\u0928\u093e\u0924\u0947 \u0939\u0948 |<\/li>\n<li>\u0909\u0924\u094d\u092a\u093e\u0926\u0915 \u0938\u094d\u0924\u0930 (\u092a\u094d\u0930\u0925\u092e \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 ) \u092a\u0930 \u091c\u0940\u0935\u094b \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0905\u0927\u093f\u0915\u0924\u092e \u0939\u094b\u0924\u0940 \u0939\u0948 |<\/li>\n<\/ul>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 2. \u090f\u0915 \u091c\u0932\u091c\u0940\u0935\u0936\u093e\u0932\u093e \u092c\u0928\u093e\u0924\u0947 \u0938\u092e\u092f \u0939\u092e\u0947\u0902 \u0915\u093f\u0928 &#8211; \u0915\u093f\u0928 \u092c\u093e\u0924\u094b \u0915\u093e \u0927\u094d\u092f\u093e\u0928 \u0930\u0916\u0928\u093e \u091a\u093e\u0939\u093f\u090f ?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n<strong>\u0915\u093f\u0938\u0940 \u091c\u0932\u091c\u0940\u0935\u0936\u093e\u0932\u093e \u0915\u094b \u092c\u0928\u093e\u0924\u0947 \u0938\u092e\u092f \u0928\u093f\u092e\u094d\u0928 \u092c\u093e\u0924\u094b \u0915\u093e \u0927\u094d\u092f\u093e\u0928 \u0930\u0916\u0928\u093e \u091a\u093e\u0939\u093f\u090f:-<\/strong><\/p>\n<ol>\n<li>\u0907\u0928\u092e\u0947 \u0909\u0928 \u091c\u0940\u0935\u094b \u0915\u094b \u090f\u0915\u0938\u093e\u0925 \u0928\u0939\u0940\u0902 \u0930\u0916\u0928\u093e \u091a\u093e\u0939\u093f\u090f \u091c\u094b \u090f\u0915 &#8211; \u0926\u0941\u0938\u0930\u0947 \u0915\u094b \u0916\u093e \u091c\u093e\u0924\u0947 \u0939\u0948 |<\/li>\n<li>\u0907\u0928\u092e\u0947\u0902 \u0909\u0928\u0915\u0947 \u0932\u093f\u090f \u0916\u093e\u0928\u093e \u0924\u0925\u093e \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u0940 \u092a\u0942\u0930\u094d\u0924\u0940 \u092a\u0930\u094d\u092f\u093e\u092a\u094d\u0924 \u092e\u093e\u0924\u094d\u0930\u093e\u00a0\u092e\u0947\u0902 \u0915\u0930\u0928\u0940 \u091a\u093e\u0939\u093f\u090f |<\/li>\n<\/ol>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 3. \u090f\u0915 \u0938\u094d\u0925\u0932\u0940\u092f\u00a0\u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u092e\u0947\u0902 \u0939\u0930\u0947 \u092a\u094c\u0927\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0938\u094c\u0930\u00a0\u090a\u0930\u094d\u091c\u093e \u0915\u093e \u0915\u093f\u0924\u0928\u093e\u00a0\u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u0916\u093e\u0926\u094d\u092f \u090a\u0930\u094d\u091c\u093e \u092e\u0947\u0902 \u092c\u0926\u0932\u0924\u093e \u0939\u0948 ? \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u092a\u0930\u00a0\u0907\u0938 \u090a\u0930\u094d\u091c\u093e \u0915\u093e \u0915\u093f\u0924\u0928\u093e \u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u092d\u093e\u0917 \u0905\u0917\u0932\u0947 \u0938\u094d\u0924\u0930 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u0932\u092c\u094d\u0927 \u0939\u094b\u0924\u093e \u0939\u0948?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<br \/>\n<\/strong>\u090f\u0915 \u0938\u094d\u0925\u0932\u0940\u092f\u00a0\u092a\u0930\u093f\u0924\u0902\u0924\u094d\u0930 \u092e\u0947\u0902 \u0939\u0930\u0947 \u092a\u094c\u0927\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0938\u094c\u0930\u00a0\u090a\u0930\u094d\u091c\u093e \u0915\u093e \u0915\u0947\u0935\u0932 1%\u00a0\u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u0916\u093e\u0926\u094d\u092f \u090a\u0930\u094d\u091c\u093e \u092e\u0947\u0902 \u092c\u0926\u0932\u0924\u093e \u0939\u0948 | \u0914\u0930\u00a0\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u092a\u0930\u00a0\u0907\u0938 \u090a\u0930\u094d\u091c\u093e \u0915\u093e \u0915\u0947\u0935\u0932 10%\u092a\u094d\u0930\u0924\u093f\u0936\u0924 \u092d\u093e\u0917 \u0905\u0917\u0932\u0947 \u0938\u094d\u0924\u0930 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u0932\u092c\u094d\u0927 \u0939\u094b\u0924\u093e \u0939\u0948\u00a0|<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 4. \u0915\u093f\u0938\u0940 \u0906\u0939\u093e\u0930 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e \u092e\u0947\u0902 \u091a\u093e\u0930 \u0938\u0947 \u0905\u0927\u093f\u0915 \u092a\u094b\u0937\u0940 \u0938\u094d\u0924\u0930 \u0915\u094d\u092f\u094b\u0902 \u092a\u093e\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902 ?<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930 :<\/strong><br \/>\n\u0909\u0930\u094d\u091c\u093e \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u0947 10% \u0928\u093f\u092f\u092e \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u092a\u093e\u0901\u091a\u0935\u0947\u0902 \u0914\u0930 \u0909\u0938\u0938\u0947 \u0906\u0917\u0947 \u0915\u0947 \u092a\u094b\u0937\u0940 \u0905\u0924\u094d\u0930 \u0915\u0947 \u091c\u0940\u0935\u094b\u0902 \u0915\u094b \u092e\u093f\u0932\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0909\u0930\u094d\u091c\u093e \u092c\u0939\u0941\u0924 \u0915\u092e \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948 \u091c\u094b \u0909\u0938\u0915\u0947 \u091c\u0940\u0935\u0928 \u0915\u0947 \u0932\u093f\u090f \u092a\u0930\u094d\u092f\u093e\u092a\u094d\u0924 \u091a\u0930\u0923 \u092a\u0930 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0909\u0930\u094d\u091c\u093e \u0915\u093e \u0939\u094d\u0930\u093e\u0938 \u0939\u094b\u0924\u093e \u0939\u0948\u0902 |<\/p>\n<p>Hope given NCERT Solutions for Class 10 Science Chapter 15\u00a0are helpful to complete your homework.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>NCERT Solutions for Class 10 Science Chapter 15 Our Environment\u00a0(Hindi Medium) These Solutions are part of NCERT Solutions for Class 10 Science in Hindi Medium. Here we have given NCERT Solutions for Class 10 Science Chapter 15 Our Environment. Chapter 15. \u0939\u092e\u093e\u0930\u093e \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0905\u092d\u094d\u092f\u093e\u0938-\u0938\u092e\u0940\u0915\u094d\u0937\u093e : \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0915\u093e \u091a\u0915\u094d\u0930\u0923 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u0905\u0932\u0917-\u0905\u0932\u0917\u00a0\u091c\u0948\u0935-\u092d\u094c\u0917\u094b\u0932\u093f\u0915 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u091a\u0915\u094d\u0930\u094b\u0902\u00a0\u092e\u0947\u0902 \u0939\u094b\u0924\u093e &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-science-chapter-15-hindi\/\"> <span class=\"screen-reader-text\">NCERT Solutions for Class 10 Science Chapter 15 Our Environment\u00a0(Hindi Medium)<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":5,"featured_media":7119,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","spay_email":""},"categories":[2],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NCERT Solutions for Class 10 Science Chapter 15 Our Environment\u00a0(Hindi Medium) - MCQ Questions<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-science-chapter-15-hindi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NCERT Solutions for Class 10 Science Chapter 15 Our Environment\u00a0(Hindi Medium) - MCQ Questions\" \/>\n<meta property=\"og:description\" content=\"NCERT Solutions for Class 10 Science Chapter 15 Our Environment\u00a0(Hindi Medium) These Solutions are part of NCERT Solutions for Class 10 Science in Hindi Medium. Here we have given NCERT Solutions for Class 10 Science Chapter 15 Our Environment. Chapter 15. \u0939\u092e\u093e\u0930\u093e \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0905\u092d\u094d\u092f\u093e\u0938-\u0938\u092e\u0940\u0915\u094d\u0937\u093e : \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0915\u093e \u091a\u0915\u094d\u0930\u0923 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u0905\u0932\u0917-\u0905\u0932\u0917\u00a0\u091c\u0948\u0935-\u092d\u094c\u0917\u094b\u0932\u093f\u0915 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u091a\u0915\u094d\u0930\u094b\u0902\u00a0\u092e\u0947\u0902 \u0939\u094b\u0924\u093e &hellip; NCERT Solutions for Class 10 Science Chapter 15 Our Environment\u00a0(Hindi Medium) Read More &raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-science-chapter-15-hindi\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ Questions\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/NCERTSolutionsGuru\/\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-23T06:15:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-02T04:53:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mcq-questions.com\/wp-content\/uploads\/2018\/07\/NCERT-Solutions-for-Class-10-Science-Chapter-15-Our-Environment-Hindi-Medium.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ncertsolguru\" \/>\n<meta name=\"twitter:site\" content=\"@ncertsolguru\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raju\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/mcq-questions.com\/#website\",\"url\":\"https:\/\/mcq-questions.com\/\",\"name\":\"MCQ Questions\",\"description\":\"MCQ Questions for Class 1 to 12\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/mcq-questions.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-science-chapter-15-hindi\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/i2.wp.com\/mcq-questions.com\/wp-content\/uploads\/2018\/07\/NCERT-Solutions-for-Class-10-Science-Chapter-15-Our-Environment-Hindi-Medium.png?fit=1280%2C720&ssl=1\",\"contentUrl\":\"https:\/\/i2.wp.com\/mcq-questions.com\/wp-content\/uploads\/2018\/07\/NCERT-Solutions-for-Class-10-Science-Chapter-15-Our-Environment-Hindi-Medium.png?fit=1280%2C720&ssl=1\",\"width\":1280,\"height\":720,\"caption\":\"NCERT Solutions for Class 10 Science Chapter 15 Our Environment\\u00a0(Hindi Medium)\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-science-chapter-15-hindi\/#webpage\",\"url\":\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-science-chapter-15-hindi\/\",\"name\":\"NCERT Solutions for Class 10 Science Chapter 15 Our Environment\\u00a0(Hindi Medium) - 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Here we have given NCERT Solutions for Class 10 Science Chapter 15 Our Environment. Chapter 15. \u0939\u092e\u093e\u0930\u093e \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u0905\u092d\u094d\u092f\u093e\u0938-\u0938\u092e\u0940\u0915\u094d\u0937\u093e : \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0915\u093e \u091a\u0915\u094d\u0930\u0923 \u092a\u0930\u094d\u092f\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u0905\u0932\u0917-\u0905\u0932\u0917\u00a0\u091c\u0948\u0935-\u092d\u094c\u0917\u094b\u0932\u093f\u0915 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u091a\u0915\u094d\u0930\u094b\u0902\u00a0\u092e\u0947\u0902 \u0939\u094b\u0924\u093e &hellip; NCERT Solutions for Class 10 Science Chapter 15 Our Environment\u00a0(Hindi Medium) Read More &raquo;","og_url":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-science-chapter-15-hindi\/","og_site_name":"MCQ Questions","article_publisher":"https:\/\/www.facebook.com\/NCERTSolutionsGuru\/","article_published_time":"2021-07-23T06:15:23+00:00","article_modified_time":"2022-03-02T04:53:47+00:00","og_image":[{"width":1280,"height":720,"url":"https:\/\/mcq-questions.com\/wp-content\/uploads\/2018\/07\/NCERT-Solutions-for-Class-10-Science-Chapter-15-Our-Environment-Hindi-Medium.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_creator":"@ncertsolguru","twitter_site":"@ncertsolguru","twitter_misc":{"Written by":"Raju","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/mcq-questions.com\/#website","url":"https:\/\/mcq-questions.com\/","name":"MCQ Questions","description":"MCQ Questions for Class 1 to 12","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mcq-questions.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-science-chapter-15-hindi\/#primaryimage","inLanguage":"en-US","url":"https:\/\/i2.wp.com\/mcq-questions.com\/wp-content\/uploads\/2018\/07\/NCERT-Solutions-for-Class-10-Science-Chapter-15-Our-Environment-Hindi-Medium.png?fit=1280%2C720&ssl=1","contentUrl":"https:\/\/i2.wp.com\/mcq-questions.com\/wp-content\/uploads\/2018\/07\/NCERT-Solutions-for-Class-10-Science-Chapter-15-Our-Environment-Hindi-Medium.png?fit=1280%2C720&ssl=1","width":1280,"height":720,"caption":"NCERT Solutions for Class 10 Science Chapter 15 Our Environment\u00a0(Hindi Medium)"},{"@type":"WebPage","@id":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-science-chapter-15-hindi\/#webpage","url":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-10-science-chapter-15-hindi\/","name":"NCERT Solutions for Class 10 Science Chapter 15 Our Environment\u00a0(Hindi Medium) - 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