Question

Acid Rain is caused due to —

• A. Deforestation
• B. Carbon dioxide
• C. Carbon monoxide
• D. Oxides of Sulphur and Nitrogen

Hint:

Acid rain is caused by the combination of sulfur dioxide and nitrogen oxides in the atmosphere. Remember, deforestation and carbon dioxide are not direct causes.

Answer 1

The Correct Option is D

Step 1: Definition of Acid Rain.
Acid rain is caused when sulfur dioxide (SO\(_2\)) and nitrogen oxides (NO\(_x\)) mix with water vapor in the atmosphere, forming sulfuric and nitric acids. Step 2: Sources of Acid Rain.
The main sources of sulfur dioxide and nitrogen oxides are industrial emissions, fossil fuel combustion, and vehicle exhaust. Step 3: Impact of Acid Rain.
Acid rain can damage ecosystems, degrade buildings, and harm aquatic life by lowering the pH of water bodies.