6. We should conserve water for future.

The correct option is A True

We should conserve water because:

• On our earth, there is only 3% of water is available for drinking.
• we need drinking water to survive.
• we need water for irrigation, to grow food.
• The population is increasing day by day at an enormous rate. So, a huge amount of water is required for our daily use
• The amount of freshwater is not increasing at the rate at which it is consumed.
• So, we should conserve water for the future.
• Hence, the given statement is true.