what if we have 25% oxygen in atmosphere than 21% ?
Answers
Answered by
1
Answer:
we could have breathe more pure oxygen. Helpful in air polluted cities or towns or villages.
Answered by
0
Answer:
There will be no oxygen shortage During corona crisis in hospitals
Similar questions
Biology,
1 month ago
Math,
1 month ago
Math,
2 months ago
Social Sciences,
2 months ago
Math,
10 months ago