1. 

The lowest layer of atmosphere is called as

2. 

The correct sequence of different layers of the atmosphere from the surface of the earth upwards is

3. 

The clouds float in the atmosphere because of their low

4. 

All vital atmospheric processes leading to various climatic and weather conditions take place in the

5. 

Norwesters are local winds that are prominent in

6. 

Which one of the following layers of the atmosphere is responsible for the deflection of the radio waves?