Explain the role of different microbs in our daily life

Some of the uses of microbes are:

• Increasing soil fertility as they decompose the dead remains of plants and animals to form humus which is necessary for soil.
• They fix nitrogen of the soil into soluble nitrates which are useful for soil.
• they are used for manufacturing antibiotics .
• they are used for producing curd and acids.
• Yeast is used to produce alcholic drinks and bread.
• they are used to remove the flesh of animals from leather to make them soft for tanning.
• they help in sewage disposel by the degradation of organic matter.
• help in digestion by synthesising certain 'B' vitamins.They are present in the intestines of cows and buffalo

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