1.
The heat energy released when water vapour changes to a liquid is called:

2.
Molten rock deep inside the earth is called

3.
Pangolins feed on

4.
Suppose saturated polar air has an air temperature and dew point of -10o C, and unsaturated desert air has an air temperature of 35o C and a dew point of 10o C. The desert air contains ______ water vapour and has a ________ relative humidity than the polar air.

6.
Which of the following is the best indicator of SO2 pollution.

7.
The term "latent" means:

8.
Biotic potential is counteracted by

9.
What is Bagasse? What is it used for?

10.
Red Data Book Provides data on