EST FGEI Past Papers MCQS, FGEI ELEMENTARY SCHOOL TEACHER EST PAST PAPER 23 FEB 2025 PDF | By

Acid rain is mainly caused by emissions of?

A. Sulfur dioxide and potassium nitrate
B. Sulfur dioxide and Nitrogen oxide in atmosphere
C. Both A and B
D. None of these
Correct Answer: B. Sulfur dioxide and Nitrogen oxide in atmosphere
Explanation: Acid rain forms due to atmospheric reactions of SO₂ and NOₓ with water.

Leave a Comment

Your email address will not be published. Required fields are marked *

Related Posts

Scroll to Top