What is air
Why do we want oxygen
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we can't define air . air is one thing that we need to breath.
second: we need oxygen to breathe and live it is also a essential part. hope it helps.
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Answer:
Air is the layer of gases around us. This includes different types of gases like CO₂, O₂, N₂ and more. Oxygen is a gas that humans need. We use it to perform tasks as it gives us energy. Humans cannot function and will die without oxygen.
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