Biology waec 1991

Which of the following may not contribute to environmental pollution?

a

Solar energy radiation

b

Industrial waste

c

Waste disposal

d

Smoke

e

Nuclear power plant

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Explanation

Correct Option
a

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Discussions (6)

Doza
10 years ago

It cn b option c,maybe A

Gobbler
9 years ago

A is the answer

Oyindolapo001
5 years ago

The answer has to be A

malvin666
10 years ago

I tink d ansa is A

okon123
5 years ago

A

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