Question

How did micro-organism help in cleaning up the environment ?

Answer 1

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Microorganisms help in cleaning up the environment. They decompose dead and decaying matter from plants and animals, convert them into simpler substances which are later used up by other plants and animals.

Thus, they are used to breakdown harmful substances.

Answer 2

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• The microorganisms help to clean the environment by decomposition of dead and decaying organic matter.
• The organisms are recycled by the microorganisms after their death thus restoring the nutrients back to the 'atmosphere'.