Question

which part of the air support life​

Answer 1

Answer:

atmosphere

Explanation:

A thin layer of gas called ozone high up in the atmosphere filters out these dangerous rays. The atmosphere also helps to sustain life of Earth. It provides oxygen for humans and animals to breathe, and carbon dioxide for plants.

Answer 2

Answer:

oxygen- respiration

carbon dioxide- photosynthesis

nitrogen- protien synthesis

Explanation:

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