Questions tagged [atmosphere]

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12
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4answers
1k views

Is the EPA's regulation of particulate matter justified with evidence?

The US Environmental Protection Authority (EPA) has restrictions on "Particulate Matter". A recent Wall Street Journal op-ed piece article claims it is based on a scientifically unsupported ...
12
votes
1answer
785 views

Could global warming lead to an oxygen shortage by 2100? [duplicate]

In this report of a mathematical model (original paper here) about the response of ocean plankton to climate change, its author claims the following: By 2100, the earth at sea level could have ...