CHAPTER 4 AIR (SET-1)

Questions in this test

1. Which of the following is a greenhouse gas?
2. The rise in temperature of the earth is known as _____________.
3. ______________ is the most plentiful gas in the air.
4. The innermost layer of the atmosphere is known as ______________.
5. The weather phenomena like rainfall, fog, and hailstorm occur in the ___________ layer of the atmosphere.
6. ____________ layer of the atmosphere makes conditions most ideal for flying Aeroplanes.
7. Ozone gas is present in the _____________ layer of the atmosphere.
8. Meteorites burn up in ______________ layer of the atmosphere on entering from the space.
9. _____________ layer of the atmosphere helps in radio transmission.
10. _______________ is the incoming solar energy intercepted by the earth.