Question

D. Write T for true and T for false statement.
1. To kill any germs present in water, chlorine is commonly added to it.
2. Underground water is generally free from suspended impurities.
3. Sewage and industrial wastes are the major pollutants of water.
4. The solubility of gases in a liquid decreases with a rise in temperature.
5. Water can be conserved by planting more trees.​

Answer 1

1) True

2) True

3) True

4) True

5) True

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