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by breathing co2 back into the air. Therfore magically making it nitrogen.

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12y ago

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Does burning fuels add nitrogen into the atmosphere?

no


Do humans breathe in nitrogen as a part of the air they inhale?

Yes, humans breathe in nitrogen as a part of the air they inhale. Nitrogen makes up about 78 of the Earth's atmosphere.


How do plants and animals get nitrogen if not the atmosphere?

if not from the atmosphere , they must depend on a process called nitrogen fixation. They get it from the soil. That's why farmers add fertilizer to the soil to increase nitrogen content


How do humans add nitrogen to the biosphere?

Humans add nitrogen to the biosphere primarily through the use of synthetic fertilizers in agriculture, which then gets taken up by plants and enters the food chain. Additionally, industrial processes involving nitrogen, such as the production of ammonia, also introduce nitrogen into the environment.


What is the atmosphere and how are humans effecting it?

The atmosphere is a mixture of gases. (78% nitrogen, 21% oxygen, 1% other) Negatively.


What are forms of nitrogen that are unable by humans?

Nitrogen gas (N2) in our atmosphere is an example of a form of nitrogen that humans cannot directly use. Additionally, nitrate (NO3-) in soils is not directly usable by humans and must first be converted by plants into a more bioavailable form of nitrogen.


How do humans add nitrogen to the air?

Through manufacture and use of fertilizers.


How does carbon and nitrogen affect the atmosphere?

Carbon affects the atmosphere when humans burn fossil fuels into the air and other chemicals


What does the atmosphere contain that humans need?

The atmosphere contains Nitrogen, a gas that humans need to breakdown protein. Nitrogen take up 78 percent of it. Oxygen is found in the atmosphere (let's assume that you knew that). We all know what the Oxygen does... right?


How much nitrogen does humans breathe out?

On average, humans breathe out about 3.5% of nitrogen in exhaled air, which is roughly 78% of the air we breathe in. This nitrogen is not utilized by the body and is simply exhaled back into the atmosphere.


How is Nitrogen used in the atmosphere?

Nitrogen is used in the atmosphere by.....


How much nitrogen does titan have?

98% of Titan's atmosphere is Nitrogen