Available Answers

1. 1.

   State the importance of insolation?

2. 2.

   Why does only 51% of the insolation reach the Earth's surface?

3. 3.

   How is the atmosphere heated?

4. 4.

   Name the factors affecting the temperature of a place.

5. 5.

   Explain why temperature varies with latitude.

6. 6.

   Why are standing rays less effective in heating the atmosphere than vertical rays?