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Questions tagged [deforestation]

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4
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1answer
157 views

What are the ranges of natural (or pre-industrial era) levels of CO2 in the atmosphere in ppm and tons?

Are the levels of natural (before the industrial revolution) levels of CO2 and ppm known? Also as a related question, should the "natural" levels be considered before the industrial revolution or ...
3
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1answer
211 views

What rate of deforestation would be needed until we run out of oxygen?

I was wondering about how much unchecked deforestation would have to occur before we tipped the balance and started using more oxygen than was being replenished by plants and trees. Last I heard it ...
3
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1answer
232 views

Is it possible that a reduction in vegetation is a cause of global warming?

A lot of people seem to believe that the entire cause of global warming is that humans are emitting lots of carbon dioxide. However, according to a source I found online (I accept it may not be ...
2
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0answers
234 views

How about local impacts of deforestation on droughts and floods?

In fields like economics, people tend to think that catastrophic events like droughts, floods, desertification, landslides, soil erosion etc. are events which are linked to global climate change and ...
6
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1answer
449 views

How much of Earth's forested land is currently protected from logging/deforestation?

Deforestation is an ongoing global problem. From this National Geographic webpage: The quickest solution to deforestation would be to simply stop cutting down trees. [However], financial realities ...
7
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1answer
74 views

Is there a way to tell whether land is cleared from forest, or naturally bare?

In Scotland, the Caledonian Forest has been cut down by humans. According to an unsourced Wikipedia article the tree line in Scotland is at 500 metre (it does not indicate the tree line elevation ...