61.3k views
3 votes
The industrial activities that our modern civilization depends upon have raised atmospheric carbon dioxide levels from 280 parts per million to 414 parts per million in the last 150 years.

True
or
False

User Zaqx
by
8.4k points

1 Answer

4 votes
I think it would be false
User Brent Newey
by
8.0k points
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