| 1 |
Teh combination of rain fall and snowfall is called. |
- A. Snow
- B. Sleet
- C. Rain
- D. Hailing
|
| 2 |
The water cycle begins with |
- A. Evaporation
- B. Condensation
- C. Transpiration
- D. Infiltration
|
| 3 |
Water covers of the Earth's surface. |
- A. About 69%
- B. About 71%
- C. About 72%
- D. About 75%
|
| 4 |
The cheapest naturally occuring water source. |
- A. Rivr
- B. rain water
- C. Glacier
- D. Ocean
|
| 5 |
The cheapest water purification method is |
- A. Filtration
- B. Distillation
- C. Chlorination
- D. Boiling
|
| 6 |
---------------- is a process where water runs over the surface of earth. |
- A. Infiltration
- B. Transpiration
- C. Runoff
- D. Precipitation
|
| 7 |
Ocean water is on earth. |
- A. 95%
- B. 96%
- C. 97%
- D. 98%
|
| 8 |
The river is estimated to carry 20% of all the fresh water found on the Earth. |
- A. Indus
- B. Nile
- C. Tigris
- D. Amazon
|
| 9 |
Lines on map showing equal amount of rain fall are called. |
- A. Baraometer
- B. Rain lines
- C. Isohyet
- D. None of these
|
| 10 |
Trade of the world is doing through oceans. |
- A. 75%
- B. 80%
- C. 85%
- D. 90%
|