Question

Write True (T) or False (F) against the following statements in the given brackets:
1. Presence of soluble salts makes sea water saline. ( )
2. Making land concrete lowers the groundwater level. ( )
3. Sea water is fit for irrigation. ( )
4. Surface water is generally free from suspended impurities. ( )
5. Water cycle is a continuous process. ( )

Answer 1

1. Presence of soluble salts makes sea water saline. (T)

2. Making land concrete lowers the groundwater level. (T)

3. Sea water is fit for irrigation. (F)
Sea water contains impurities and salts which are not good for the growth of crops. Hence, sea water is not fit for irrigation.

4. Surface water is generally free from suspended impurities. (F)
Surface water contains impurities and salts.

5. Water cycle is a continuous process. (T)