Question

Statement A: Precipitation dilutes the intensity of the pollutants in the air.
Statement B: The rivers upon flowing through the rocks dissolute few dissolvable minerals.

• A. Statement 1 is true and statement 2 is false.
• B. Statement 1 is false and statement 2 is true.
• C. Both the statements are true.
• D. Neither of the statements are true.

Answer 1

The correct option is C Both the statements are true.

All water dissolvable elements will be dissoluted in water. So when it rains, eventually the concentration of pollutants is brought down. Also the flow of water through rocks will dissolute the soluable minerals which later get deposited in the sea bed via rivers.