Hydrosphere and Water Distribution

Q. Out of the total amount of water present on earth, what percentage is fresh water?

1. 97.3
2. 97.2
3. 2.7
4. 2.8

Q. Match the following sources of freshwater on the Earth with their respective quantities.

1. Ice caps
2. Ground water
3. Atmosphere
4. Rivers
5. 0.68%
6. 2.0%
7. 0.0019%
8. 0.0001%

Q. The _____________ comprises of water in all its forms, that is, ice, water and water vapour.

1. Troposphere
2. Atmosphere
3. Biosphere
4. Hydrosphere