Question

49. Which one of the following statements is not valid foraerosols?
(1) They are harmful to human health
(2) They alter rainfall and monsoon patterns
(3) They cause increased agricultural productivity
(4) They have negative impact on agricultural land

Answer 1

Answer:

1 one

Explanation:

it will not rain when we use it

Answer 2

Answer:

3

They cause increased agricultural productivity

Explanation:

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