Question

use the decomposition of organic matter by microorganisms useful to us in very short​

Answer 1

Answer:

Fungi and bacteria are the major organisms decomposing dead leaves and other organic matter. ... Organic matter is broken down into carbon dioxide and the mineral forms of nutrients like nitrogen. It is also converted into fungi and bacteria through these organisms feeding on the organic material and reproducing.

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Answer 2

Answer:

decomposition of organic matter by microorganisms useful to us as they fertile the soil by decomposing nitrogen compound to simpler matter and helps in plants growth