Social Sciences, asked by balmukundsharma45, 4 months ago

Name the components of the atmosphere
and describe how they are useful to us.​

Answers

Answered by nitishvarsolkaryt
0

Answer:

Explanation:

NO2-Plants

O2-Humans

Answered by Aяχтιc
2

Answer:

Earth's atmosphere is composed of about 78 percent nitrogen, 21 percent oxygen, 0.9 percent argon, and 0.1 percent other gases. Trace amounts of carbon dioxide, methane, water vapor, and neon are some of the other gases that make up the remaining 0.1 percent.

Oxygen is used by most organisms for respiration; nitrogen is fixed by bacteria and lightning to produce ammonia used in the construction of nucleotides and amino acids; and carbon dioxide is used by plants, algae and cyanobacteria for photosynthesis.

Nitrogen Composition of Air 78% Carbon Dioxide, Water Oxygen Vapour and 21% other Gases 1%

Oxygen • makes up 21% of the air. ...

Respiration The process when living things take in oxygen in order to break down digested food to produce energy.

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