Science, asked by riturajkumar8540, 3 months ago

Why does it become difficult to breathe at higher altitudes?
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Answers

Answered by rituskmg
1

Answer:

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Explanation:

The air at higher altitudes is colder, less dense, and contains fewer oxygen molecules. This means that you need to take more breaths in order to get the same amount of oxygen as you would at lower altitudes. The higher the elevation, the more difficult breathing becomes.

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