MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
D. Himalayan region
Explanation
The correct answer is Himalayan region.
Correct answer
D. Micro-organisms
Explanation
The correct answer is Micro-organisms.
Correct answer
B. Fly ash
Explanation
The correct answer is Fly ash.
Correct answer
D. Pedogenesis weathering
Explanation
The correct answer is Pedogenesis weathering.
Correct answer
B. 0.03%
Explanation
The correct answer is 0.03%.
Correct answer
A. Geographically limited areas
Explanation
The correct answer is Geographically limited areas.
Correct answer
C. Irrigation and industry
Explanation
The correct answer is Irrigation and industry.
Correct answer
B. All of the above
Explanation
The correct answer is All of the above.
Correct answer
C. Chloro-fluoro-carbon
Explanation
The correct answer is Chloro-fluoro-carbon.
Correct answer
E. All of the above
Explanation
The correct answer is All of the above.