Page 67 - EVS Class 02

* All living beings need water. We cannot live without water.
* Water is used for drinking, cooking, washing and bathing.
* There are many different sources of water–rain, river, lake, pond and sea.

* Rain is the main source of water.
* Water becomes dirty due to human ac vi es.
* We should drink clean and pure water.
* We should not waste water and save it as much as possible.

A. Answer the following questions.

1. Why do we need water?

2. Write the uses of water.
3. What are the different sources of water?

4. How does water becomes dirty?

5. How can we save the water?

B. Fill in the blanks.

1. We should ________________ waste water.

2. We should drink _______________ water.

3. Sea and ocean water is _______________ .

C. State whether the following statements are right or wrong .

1. We should store water for future use.

2. Boiled water is not safe for drinking.

3. Human activities make water dirty.

D. Circle the odd one out in each of the following.

1. Bottle jug pond glass

2. Well hand pump tube-well puddle

3. Drink cook wash walk

4. Bathing washing drinking pollution

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