3 years ago

What are some positive effects humans can have on nitrogen cycle

1 answer:

6 0

Answer:

Scientists have determined that humans are disrupting the nitrogen cycle by altering the amount of nitrogen that is stored in the biosphere. The chief culprit is fossil fuel combustion, which releases nitric oxides into the air that combine with other elements to form smog and acid rain.

Explanation:

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natali 33 [55]

Answer:

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3 years ago

Which type of neuron stimulates muscles to contract?

zmey [24]

Answer:

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3 years ago

Catherine is working on a study of different groups of animals. In which group would she find the most diversity?

meriva

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