Question

True/False
1. Water vapour is the gaseous form of water. [NCERT Exemplar]
2. Ice is solid, whereas snow is the semi-solid form of water.
3. Ocean water cannot be used for domestic purposes.
4. Rapid growth of industries is one of the cause for water shortage. [NCERT Exemplar]
5. The process of seeping of water into ground is called filtration.
6. 51 % of the earth’s surface is covered with water.
7. Year 2003 was observed as the International year of freshwater.
8. Snow and ice both are solid form of water. [NCERT Exemplar]
9. Plants wilt and ultimately dry up if tt\ey are not watered for few days.
10. Water found above the water table is called groundwater.

Answer 1

Answer:

1. true
2. true
3. true
4. true
5. false
6. false
7. true
8. true
9. true
10. true.

Explanation:

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Answer 2

1. True

2. False

3. True

4. True

5. False

6. False

7. True

8. True

9. False

10. False

Explanation:

2. Snow, just like ice is also a solid form of water. It is not as densely packed as ice, therefore it is soft, but it is solid in structure.

5. The process of seeping of water into ground is called infiltration. Filtration is the process of removing impurities from water by using a filter.

6. Not 51%, but 71% of the Earth's surface is covered with water.

9. Some plants may dry up if not watered for some days, but most plants can extract the water they need from the ground.

10. Water table is the upper limit of ground water, therefore water found below the water table is ground water.