class 7 Science Chapter-8 Winds, Storms and Cyclones 

EXERCISE-1 Question 1: Fill the missing word in the blank spaces in the following statements:(a) Wind is ________ air.(b) Winds are generated due to ________ heating on the earth.(c) Near the earth’s surface __warm__ air rises up whereas _______ air comes down.(d) Air moves from a region of __________ pressure to a region of ________ pressure.Answer: (a) …

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