Question

microorganisms play an important role in the ecosystem explain briefly​

Answer 1

Microorganisms play a critical role in the various biogeochemical cycles, as well as being a particularly important component of plant and soil ecosystems. They break down dead plant and animal tissues and make their nutrients, including carbon and nitrogen, available to support plant growth.

Answer 2

hey mate here your answer....

microorganisms have several vital roles in ecosystem.
decomposition, oxygen, production, evolution and symbiotic relationship.........
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