13. Long Answer Type Questions: i) What is atmosphere? How do all living beings depend on atmosphere for their survival? Explain the water cycle and also draw a neat and well labelled diagram of the water cycle.
Answers
Answer:Ans
Explanation:Water cycle, also called hydrologic cycle, cycle that involves the continuous circulation of water in the Earth-atmosphere system. Of the many processes involved in the water cycle, the most important are evaporation, transpiration, condensation, precipitation, and runoff. Although the total amount of water within the cycle remains essentially constant, its distribution among the various processes is continually changing.
Answer:
This is your ans of que no 1 (ii)
(i) All living beings depend on the atmosphere for their survival. Atmosphere provides them the air they breathe. It protects them from the harmful effects of the sun's rays. Without its protection, they would be baked alive by the heat of the sun during day and get frozen during night.
Explanation:
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