starwarsfan9058 starwarsfan9058

12-11-2020
Biology

contestada

For the last 30 years, human use of fertilizers has had a significant impact on the nitrogen

cycle. Which statement explains how fertilizers impact an ecosystem?

O Fertilizers increase the amount of fixed nitrogen available in the ecosystem.

O Fertilizers decrease the amount of nitrogen fixed by organisms living in the ecosystem.

O Fertilizers kill off important nitrogen fixing bacteria.

Fertilizers decrease the amount of fixed nitrogen available in the ecosystem.

Respuesta :

paigeosdendavis32 paigeosdendavis32

17-11-2020

Answer:

It's C

Explanation:

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