Name: Water Conservation
Uploaded: 2019-07-19
Duration: 10 min 25 s
Description: Friends! Water is essential in our life. Let's learn about the sources, storage, properties, purification, and water conservation in this video.

Question

Match the following:

Column A	Column B
1. Desalination	a. Gas
2. water cycle	b. Pollution
3. Vapour	c. Waterborne disease
4. typhoid	d. The continuous movement of water
5. impurities	e. Sea water

Accepted Answer

1-e

Desalination is the process of removing salt from the salty water. In a few parts of the world, saline or salty water is turned into freshwater through this process, so that it can be used for drinking, or for watering crops.

2-d

Water cycle is a continuous movement of water on, above and below the surface of the Earth.

3-a

Water vapour is the gaseous form of water. Water vapour can be produced from the evaporation or boiling of liquid water.

4-c

Drinking polluted water affects many plants and animals like fishes, human, etc. It contains pollutants like germs and harmful chemicals that cause various diseases. Typhoid is a waterborne disease.

5-b

Impurities in water causes water pollution which leads to health diseases.

Column A Column B

1. Desalination e. Seawater

2. water cycle d. The continuous movement of water

3. Vapour a. Gas

4. Typhoid c. Waterborne disease

5. impurities b. Pollution

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