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RE: Oxygen %
>> The paper indicates that the O2 level during the Permian was 14% <<
Just curious... Plants are known to be 400 million years old... What was the
level back then?
>> Oh, what a jump. What is the oxygen content today on Mt. Everest where
recreation is impossible for humans? <<
I can't stress this one enough. We NEED an answer...
- Thomas Miller
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