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
A. 1%
Explanation
The correct answer is 1%.
Correct answer
A. Pb, Hg, Cr, Cd
Explanation
The correct answer is Pb, Hg, Cr, Cd.
Correct answer
A. 3.4
Explanation
The correct answer is 3.4.
Correct answer
A. Field capacity
Explanation
The correct answer is Field capacity.
Correct answer
D. Rhizophora and Avicennia
Explanation
The correct answer is Rhizophora and Avicennia.
Correct answer
D. Growing plants to form a soil cover
Explanation
The correct answer is Growing plants to form a soil cover.
Correct answer
B. Combustion of fuel
Explanation
The correct answer is Combustion of fuel.
Correct answer
D. Grasses
Explanation
The correct answer is Grasses.
Correct answer
D. Iran and Afghanistan
Explanation
The correct answer is Iran and Afghanistan.
Correct answer
D. Both (a) & (b)
Explanation
The correct answer is Both (a) & (b).