Q.1)-The deepest trench of the Indian Ocean is_____
- Java Trench
- Aleutian Trench
- Atacama Trench
- Tizard Trench
Q.2)-Which is the largest reservoir of sweet water?
- Underground Water
- Pond
- Lakes
- Glacier
Q.3)-Which is a type of erosion caused by hydraulic action?
- Flowing Water
- Wind
- Glacier
- none of these
Q.4)-The best way of conservation of water resources is-
- Storage of rain water
- Sustainable water consumption
- Encouraging reformation of natural plants
- All of the above
Q.5)-Which of the following is incorrect about rain water harvesting?
- It is helpful in raising water level
- It increase the harms of flow
- It is a mode of water conservation
- It is helpful in fulfilling the growing demands of water
Q.6)-The largest ocean is-
- Atlantic Ocean
- Indian Ocean
- Arctic Ocean
- Pacific Ocean
Q.7)-What percentage of world's fresh water is stored in the form of glacier ice-
- 50%
- 10%
- 70%
- 30%
Q.8)-Water exists in how much part of the world?
- 70%
- 80%
- 25%
- 55%
Q.9)-The melting down of glacier is normel event regarding the rising sea level. Most of the glaciers are found in-
- Green Land
- South Pole
- Himalaya
- North Pole
Q.10)-The main part of water in coastal areas of ocean which is located near the main region of continents are called-
- Topography
- Ocean Park
- Continental Shelf
- Continental Slope
