Available Answers

1. 1.

   What is the atmosphere?

2. 2.

   What are the chief constituents of the atmosphere?

3. 3.

   Name the five main layers of the atmosphere in order of distance from the ground.

4. 4.

   In which part of the atmosphere does the ozonosphere lie?

5. 5.

   What is insolation?

6. 6.

   What is air pollution?