Question

‘In absence of microorganism the earth would become a heap of dead plants and animal .’justify this statement

Answer 1

in the earth everything is made up of micro organism without microorganism the survival is not possible like our human body is also containing the microorganisms which performs the function and soil also contains microorganisms which is benefit for soil nutrients

Answer 2

Without microorganisms, dead and decaying matter can't be decomposed.

I hope it will help you