Uses of Water

Q. Forests play an important role in water cycle.

1. True
2. False

Q. Ocean water cannot be used for domestic purposes.

1. False
2. True

Q.

Make a checklist of the things that you can do to conserve

water at an individual level.

Q.

Identify the correct pairs of gases and their corresponding major sources.

1. - Vehicles, Methane - Sea water, Water vapour - Excreta of all living organisms, - Plants

2. - Vehicles, Methane - Excreta of all living organisms, Water vapour - Sea water, - Plants​

3. Methane - Vehicles, Water vapour - Excreta of all living organisms, - Plants, - Sea water

4. - Excreta of all living organisms, Water vapour - Sea water, - Plants​, Methane - Vehicles

Q. Forests play an important role in water cycle.

1. True
2. False

Q. Arrange the stages of the water cycle in ascending order.

1. Precipitation
2. Collection
3. Condensation
4. Evaporation

Q. Write any two activities which require more than a bucket of water.

Q. Ocean water cannot be used for domestic purposes.

1. False
2. True

Q. Which among the following process doesn't involve the usage of water?

1. Bathing
2. Burning of wood
3. Growing plants
4. Lighting of fire