1. The percentage of fresh water on the Earth's surface is nearly:
a) 4
b) 3
c) 8
d) 5
2. The 'Grand Canyon' is on the river:
a) Ohio
b) Mississippi
c) Colorado
d) Columbia
3. Which of the following rivers crosses the equator two times?
a) Cango River
b) Amazon River
c) Niger River
d) Nile River
4. The longest reserves of fresh water on the Earth's surface in ---
a) North America
b) South America
c) Russia
d) Africa
5. Oceanic waves caused by an earthquake are known as ---
a) S-waves
b) L-waves
c) P-waves
d) Tsunamis
6. Victoria falls in Africa are located on ---
a) River Niger
b) River Congo
c) River Zambezi
d) River Nile
7. Which of the following is the longest river in the world?
a) Amazon
b) Nile
c) Mississippi
d) Danube
8. Humidity is the result of:
a) Evapouration
b) Transpiration
c) Presence of heat
d) Presence of moisture content in the air
9. In which region does rainfall occur throughout the year?
a) Equatorial region
b) Polar region
c) Sub-polar region
d) Middle-Latitude region
10. Absence of fish along a river indicates:
a) Zone of degradation
b) Zone of active decomposition
c) All zones of pollution
d) Zone of recovery
11. The soil salinity is measured by:
a) Conductivity meter
b) Hygrometer
c) Psychrometer
d) Auxanometer
12. Which of the following countries is the largest producer of electricity by wind power in the World?
a) Germany
b) Australia
c) Norway
d) Switzerland
13. Which 'Water Body' separates Andaman and Nicobar Islands?
a) Ten Degree Channel
b) Eleventh Degree Channel
c) Andaman Sea
d) Bay of Bengal
14. Which state has smallest land area?
a) Goa
b) Nagaland
c) Sikkim
d) Tripura
15. Kanchenjunga is situated in:
a) Himachal Pradesh
b) Sikkim
c) West Bengal
d) Nepal
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