Question

the absence of microorganisms the earth become a shape of a dead plant and animal why

Answer 1

because the microorganisms decompose dead plants and animals if there will no microorganism then the earth become a shape of Dead plants and animals

Answer 2

Heya your answer mate
It's sapna here
✍️✍️
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First we should know about microorganism that what is microorganism❓
➡️ A microorganism is a microscopic organism which may exist in its single - celled form in a colony of cell.
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So, now according to your question
The answer is :-
➡️Because the microorganism decompose dead plants and maintain the cycle of environment but if there is a no microorganism then the earth will become a shape of dead plants and animals.

Hope it helps you
Thankq

Always keep smiling
✌️sapna