The Kyoto Protocol represents the first significant international attempt to deal with the problem ...

The Kyoto Protocol represents the first significant international attempt to deal with the problem of _____________________________ __.
 
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The buildup of greenhouse gases is generally considered a significant cause of _______________________.
 
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The __________________________ predicts that global oil production will soon decline.
 
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______________________ refers to the maximum level of population the earth can support.
 
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Thomas Malthus predicted that the growth in ___________________ would exceed the growth in _______________________.
 
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