after entering a closed coal mine area ravi found difficulty in breathing also felt nausea. what could be the reason for this?
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Answered by
0
Answer:
Because as we go inside the earth the level of oxygen decrease..The coal mine is also closed so there is no way for oxygen to enter. That's why Ravi found it difficult to breathe in a coal mine.
Answered by
1
Answer:
because as we go
Explanation:
because As we go down or inside the earth the oxygen level decreases so we felt difficuties in breathing
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