Class 6 Science Water Resources Objective Questions
Class 6 Science Water Resources Objective Questions
Class: 6 | Subject: Science
Section 12: Water
Topic: Water Resources
Based on NCERT Syllabus | CBSE Board Examination Pattern
Section 12: Water
Topic: Water Resources
Based on NCERT Syllabus | CBSE Board Examination Pattern
1. The largest source of water on Earth is:
Answer: C. Oceans
About 97% of Earth’s water is stored in oceans, but it is salty and not directly usable.
About 97% of Earth’s water is stored in oceans, but it is salty and not directly usable.
2. Freshwater is mainly available in:
Answer: C
Freshwater suitable for use is found in rivers, lakes, glaciers, and groundwater.
Freshwater suitable for use is found in rivers, lakes, glaciers, and groundwater.
3. Groundwater is obtained through:
Answer: D
All these methods draw water stored underground.
All these methods draw water stored underground.
4. Water stored under the Earth’s surface is:
Answer: B
It fills pores and cracks in soil and rocks.
It fills pores and cracks in soil and rocks.
5. Rainwater harvesting is done to:
Answer: B
It conserves water for future use.
It conserves water for future use.
6. The process of seeping of water into the ground is:
Answer: C
Infiltration replenishes groundwater.
Infiltration replenishes groundwater.
7. Water scarcity occurs due to:
Answer: D
Multiple factors reduce water availability.
Multiple factors reduce water availability.
8. Usable freshwater percentage on Earth is about:
Answer: C
Only about 3% is freshwater.
Only about 3% is freshwater.
9. Major freshwater storage is in:
Answer: A
Glaciers store most freshwater.
Glaciers store most freshwater.
10. River water is:
Answer: B
Rivers provide freshwater.
Rivers provide freshwater.
11. Water fit for drinking:
Answer: A
Potable water is safe.
Potable water is safe.
12. Excess pumping causes:
Answer: B
Groundwater level falls.
Groundwater level falls.
13. Water conservation means:
Answer: B
Using wisely.
Using wisely.
14. Dam stores:
Answer: B
Reservoirs store river water.
Reservoirs store river water.
15. Water shortage is called:
Answer: B
Lack of water supply.
Lack of water supply.
16. Rooftop harvesting collects:
Answer: B
Rain from roofs.
Rain from roofs.
17. Water is renewable because:
Answer: B
Cycle replenishes water.
Cycle replenishes water.
18. Polluted water causes:
Answer: B
Leads to water-borne diseases.
Leads to water-borne diseases.
19. Saving water helps:
Answer: D
All depend on water.
All depend on water.
20. Best way to conserve water:
Answer: B
Rainwater harvesting ensures sustainability.
Rainwater harvesting ensures sustainability.