| 1 |
The fall of moisture on the surface of earth is called. |
- A. River
- B. Ocean
- C. Lake
- D. Precipitation
|
| 2 |
Instrument used to measure the rain is called. |
- A. Rain Gauge
- B. Barometer
- C. Rain meter
- D. Isohyet
|
| 3 |
--------------- are formed in area where cold and hot winds meet. |
- A. Snowfall
- B. Rain
- C. Cyclones
- D. Hail
|
| 4 |
Theworld's liquid is found below ground. |
- A. 25%
- B. 30%
- C. 35%
- D. 40%
|
| 5 |
The river is estimated to carry 20% of all the fresh water found on the Earth. |
- A. Indus
- B. Nile
- C. Tigris
- D. Amazon
|
| 6 |
-------------- are water sources found below the surface of earth. |
- A. Lake
- B. Pond
- C. Ocean
- D. Aquifers
|
| 7 |
------------------ is used to kill the germs in water. |
- A. Nitrogen
- B. Oxygen
- C. Chlorine
- D. Sulphur
|
| 8 |
The water absorbed by earth by the process called. |
- A. Runoff
- B. Precipitation
- C. Infiltration
- D. Evaporation
|
| 9 |
The cheapest naturally occuring water source. |
- A. Rivr
- B. rain water
- C. Glacier
- D. Ocean
|
| 10 |
Trade of the world is doing through oceans. |
- A. 75%
- B. 80%
- C. 85%
- D. 90%
|