Question

You know that the sun is the source of heat on the Earth. But why do you think the heat varies from morning to night or from season to season and from place to place?We are listing some variations here.Try to think a reason for it and discuss in the class before you proceed to read this chapter.
1.Cool in the early morning and warmer in the afternoon.
2.Warm in summer and cool in winter.
3.Cool on hill tops and warm in the plains.
4.Warm in Equatorial region and cold in polar region​

Answer 1

Answer:

ohk so as earth rotates around sun, a moment in every 24 hrs moon comes between sun and earth which results in varying of heat from morning to night

hope it helped you!

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Answer 2

Answer:

The heat varies from day to night because as the earth rotates the Ray's of sun at one place varies and hence the heat of the sun also varies......