Question

which topic is best for competition Air pollution water pollution noise pollution soil pollution​

Answer 1

Answer:

I think soil pollution

because in soli pollution we can connect it with water pollution

so the points will increase

Answer 2

Answer:

soil pollution

Explanation:

acc to me its the best topic as its the most important factor for depletion of soil and thus crops and etc are decreasing

moreover other three are common topics which all speak about

so u should choose soil pollution according to me