Explain the importance of nitrogen and oxygen in the atmosphere
Answers
Answer:
The nitrogen cycle, in which atmospheric nitrogen is converted into different organic compounds, is one the most crucial natural processes to sustain living organisms. During the cycle, bacteria in the soil process or "fix" atmospheric nitrogen into ammonia, which plants need in order to grow.
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Oxygen is essential for respiration because the body uses it to 'burn' food molecules. Animals take in oxygen when inhaling and give off carbon dioxide when exhaling. Oxygen makes up almost 21% of the total gases in air, with most of the remaining gas being physiologically inert nitrogen.
Explanation:
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Answer:
Without nitrogen a plant can't alive and without oxygen human being or animal can't alive..
Explanation:
As oxygen is needed for human being or animals and nitrogen is needed for plants..
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