What is the amount of organic matter in all living organisms in a habitat called?

ANSWER:

The amount of organic matter in all "living organisms" in a habitat is called as Biomass.

EXPLANATION:

Biomass is called as the total quantity of the living organism present in the certain area or habitat. In other word biomass is the organic component that is derived from the living plants and animals. These are used as a fuel in industries as well as household purposes. Biomass can be used to "generate the energy" for various purposes.

Humans increased food production by farming.

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