{"id":17317,"date":"2022-03-31T14:30:54","date_gmt":"2022-03-31T09:00:54","guid":{"rendered":"https:\/\/mcq-questions.com\/?p=17317"},"modified":"2022-03-31T14:51:59","modified_gmt":"2022-03-31T09:21:59","slug":"ncert-solutions-for-class-12-geography-chapter-12-part-b","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-12-geography-chapter-12-part-b\/","title":{"rendered":"NCERT Solutions for Class 12 Geography Chapter 12 Geographical Perspective on Selected Issues and Problems"},"content":{"rendered":"

Detailed, Step-by-Step NCERT Solutions for Class 12 Geography<\/a> Chapter 12 Geographical Perspective on Selected Issues and Problems Questions and Answers were solved by Expert Teachers as per NCERT (CBSE) Book guidelines covering each topic in chapter to ensure complete preparation. https:\/\/mcq-questions.com\/ncert-solutions-for-class-12-geography-chapter-12-part-b\/<\/p>\n

Geographical Perspective on Selected Issues and Problems NCERT Solutions for Class 12 Geography Chapter 12<\/h2>\n

Geographical Perspective on Selected Issues and Problems Questions and Answers <\/span>Class 12 Geography Chapter 12<\/h3>\n

Multiple Choice Questions
\nQuestion 1.
\nChoose the right answers of the following from the given options.
\n(i) Which one of the following river is highly polluted ?
\n(A) Brahmaputra
\n(B) Yamuna
\n(C) Satluj
\n(D) Godavari.
\nAnswer:
\n(C) Yamuna.<\/p>\n

\"NCERT<\/p>\n

(ii) Which one of the following diseases is caused by water pollution ?
\n(A) Conjunctivities
\n(B) Respiratory infections
\n(C) Diarrhoea
\n(D) Bronchitis.
\nAnswer:
\n(B) Diarrhoea.<\/p>\n

(iii) Which one of the following is the cause of acid rain ?
\n(A) Water pollution
\n(B) Noise pollution
\n(C) Land pollution
\n(D) Air pollution.
\nAnswer:
\n(A) Air Pollution.<\/p>\n

(iv) Push and pull factors are responsible for:
\n(A) Migration
\n(B) Slums
\n(C) Land degradation
\n(D) Air pollution.
\nAnswer:
\n(A) Migration.<\/p>\n

\"NCERT<\/p>\n

Question 2.
\nAnswer the following questions in about 30 words.<\/p>\n

(i) What is the difference between pollution and pollutants ?
\nAnswer;
\nPollution is a state of environment which has degraded from it’s natural condition or, any unfavorable change in the natural environment can be termed as pollution. You can consider pollution as a process or a state\/condition. On the other hand, pollutants are those elements or substances that bring or cause the pollution. Pollutants are the harmful matters like gases, chemicals, etc.<\/p>\n

(ii) Describe the major sources of air pollution. (Sample Paper 2)
\nAnswer:
\nHuman activities are the main sources of air pollution. Using energy in our homes, industrial activities, transport and farming are the main actions that have been directly linked to emissions. Gases and particles released from cars and other vehicles include a complex mixture of many pollutants. The burning of fossil fuels, such as coal and oil at both power plants and in the home, is also a major source of air pollution. Forest fires and the burning of living, or recently living organisms (biomass), represent a further major source of emissions.<\/p>\n

(iii) Mention major problems associated with urban waste disposal in India. (C.B.S.E. 2013)
\nAnswer:
\nThe problems of urban waste disposal in Indian cities are as follows :<\/p>\n