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. All of the above
Explanation
The correct answer is All of the above.
Correct answer
D. A group of independent and interacting populations of different species in a specific area
Explanation
The correct answer is A group of independent and interacting populations of different species in a specific area.
Correct answer
D. Developing a vegetational cover
Explanation
The correct answer is Developing a vegetational cover.
Correct answer
A. They alone have the capacity to fix the atmospheric CO2 in the presence of sunlight
Explanation
The correct answer is They alone have the capacity to fix the atmospheric CO2 in the presence of sunlight.
Correct answer
C. 3 or 4
Explanation
The correct answer is 3 or 4.
Correct answer
A. All of the above
Explanation
The correct answer is All of the above.
Correct answer
A. 2?4
Explanation
The correct answer is 2?4.
Correct answer
A. Weathering : pedogenesis
Explanation
The correct answer is Weathering : pedogenesis.
Correct answer
D. Both (a) & (b)
Explanation
The correct answer is Both (a) & (b).
Correct answer
C. Fine sand
Explanation
The correct answer is Fine sand.