\n4. Wind<\/td>\n (d) Horizontal movement of air<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nAnswer: \n1. (c) \n2. (d) \n3. (a) \n4. (b)<\/p>\n
Question 4. \nGive Reasons. \nAnswer: \n(i) Wet clothes take longer time to dry on a humid day. \n(ii) Amount of insolation decreases from equator towards poles.<\/p>\n
Answer: \n(i) On a humid day, evaporation from wet clothes takes place slowly due to low temperature. Hence, wet clothes take longer time to dry on a humid day. \n(ii) Insolation comes through vertical rays on equator. As we go up from equator towards poles, the sun rays become slanting. The slanting rays take up more space; the degree of hotness is felt less. Hence the amount of insolation decreases from equator towards poles.<\/p>\n
Question 5. \nFor fun. \n(i) Solve this Crossword puzzle with the help of given clues: \n <\/p>\n
\n\n\nAcross<\/td>\n Down<\/td>\n<\/tr>\n \n6. An Indian tree having extraordinary quality\u00a0 of providing oxygen round the clock<\/td>\n 1. Amount of water vapour in air<\/td>\n<\/tr>\n \n8. Gas present in atmosphere occupying only 0.03% by volume<\/td>\n 2. Condensation of water vapours around dust\u00a0 particles in atmosphere<\/td>\n<\/tr>\n \n11. Outermost layer of atmosphere<\/td>\n 3. Example of local wind blowing in summer in\u00a0 northern India<\/td>\n<\/tr>\n \n12. Mixture of many gases<\/td>\n 4. Short term changes in atmosphere<\/td>\n<\/tr>\n \n14. Life giving gas<\/td>\n 5. Precipitation in liquid form<\/td>\n<\/tr>\n \n15. Air in motion<\/td>\n 7. Blanket of air around the earth<\/td>\n<\/tr>\n \n16. An indian tree valued highly for medicinal\u00a0 properties<\/td>\n 9. Instrument to measure pressure<\/td>\n<\/tr>\n \n18. Gas protecting us from harmful sunrays<\/td>\n 10. Incoming solar radiation<\/td>\n<\/tr>\n \n19. Low pressure area<\/td>\n 13. Reduces visibility in winters<\/td>\n<\/tr>\n \n<\/td>\n 17. It is time when sun is overhead<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nHints<\/p>\n
\nHumidity<\/li>\n Cloud<\/li>\n Loo<\/li>\n Weather<\/li>\n Rain<\/li>\n Peepal<\/li>\n Atmosphere<\/li>\n Carbon Dioxide<\/li>\n Barometer<\/li>\n Insolation<\/li>\n Exosphere<\/li>\n Air<\/li>\n Fog<\/li>\n Oxygen<\/li>\n Wind<\/li>\n Neem<\/li>\n Noon<\/li>\n Ozone<\/li>\n Cyclone<\/li>\n<\/ol>\n(ii) Make a weather calendar for one week. Use pictures or symbols to show different types of weather. You can use more than one symbol in a day, if the weather changes. For example, the sun comes out when rain stops. An example is given below: \n <\/p>\n
Hope the data shared above regarding the NCERT Class 7 Social Science Geography Chapter 4 Air PDF has aided in your exam preparation. If you ever need any assistance you can always reach us and our team will guide you at the soonest possibility.<\/p>\n","protected":false},"excerpt":{"rendered":"
Air Class 7 Questions and Answers Provided helps you to answer complex Questions too easily. You can use them while preparing for board exams and all of them are given by subject experts. Reading NCERT Solutions for Class 7 Social Science Geography Chapter 4 Air familiarizes you with the kind of questions appearing in the …<\/p>\n
NCERT Solutions for Class 7 Social Science Geography Chapter 4 Air<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","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":[10],"tags":[],"yoast_head":"\nNCERT Solutions for Class 7 Social Science Geography Chapter 4 Air - MCQ Questions<\/title>\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\t \n\t \n\t \n