Give a reason for each of the following:

The vertical rays of the Sun give more insolation than the slanting rays.

Give a reason for each of the following:

A desert region has a high range of temperature than a forest region.

Solar radiation is the only primary source of light and heat on the earth. But only 51% of solar energy reaches the earth. What would happen if the entire solar energy reaches the earth? Give reasons to support your answer.

Do you think Greenhouse Gases affect earth's heat budget? Give examples to support your answer.