Question

What is our air made of

Answer 1

Answer:

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen. Air also has small amounts of lots of other gases, too, such as carbon dioxide, neon, and hydrogen.

Answer 2

Answer:

Air is a mixture of gases.

That involves carbon dioxide(0.04%), oxygen(20%), nitrogen(78%) and other gases(1%).

Explanation:

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