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In an ecosystem, what would happen if the number of bacteria decreased?

A) There would be increased water pollution in the soil.

B)There would be less nitrogen available to the ecosystem.

C)There would be fewer fossils formed.

D)There would be increased rain and flooding in the soil.

Sagot :

Answer:

B) There would be less nitrogen in the system

Explanation:

How does bacteria affect the ecosystem?

Bacteria play important roles in the global ecosystem.

The cycling of nutrients such as carbon, nitrogen, and sulfur is completed by their ceaseless labor. Organic carbon, in the form of dead and rotting organisms, would quickly deplete the carbon dioxide in the atmosphere if not for the activity of decomposers.

source: Berkly.edu