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INFORMATION TECHNOLOGY TOOLS AND NETWORK BASIS
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NIELIT
O Level Exam
Air pollution is reduced by
Air pollution is reduced by
A.
trees
B.
fishes
C.
animals
D.
sunlight
Correct Answer is :
A. trees
Explanation
Air pollution is reduced by trees.Trees are nature's answer to diminishing air pollution, as well as reducing respiratory problems for the human population.
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