Question

Q. Which of the following are responsible for acid rains?

Select the correct answer using the code given below:

• A.
  3 and 4 only
• B.
  1, 3 and 4 only
• C.
  2 and 3 only
• D.
  1, 2, 3 and 4

Answer 1

The correct option is D

1, 2, 3 and 4

Explanation:

All the statements are correct: The sulfur dioxide gas emitted from the volcano reacts with oxygen and moisture in the atmosphere to produce acid rain. Similarly, all other sources produce oxides of Nitrogen, Sulphur and Carbon to produce acid rain.