Question

name tje two usefulness of microbes

Answer 1

The answer might help u.

Answer 2

1. The microbes play an important role in recycling of the important elements like oxygen, carbon, nitrogen, sulphur and phosphorous making the agricultural land fertile and usable. 
2. It also helps in biotechnology producing medicines which cures many of human being's diseases like dysentery, typhoid, and cholera.

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