Science, asked by mvijaykumarmaharaj, 1 month ago

what if we have 25% oxygen in atmosphere than 21% ?​

Answers

Answered by harshyadavd8
1

Answer:

we could have breathe more pure oxygen. Helpful in air polluted cities or towns or villages.

Answered by nandhanamv2005
0

Answer:

There will be no oxygen shortage During corona crisis in hospitals

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