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kendreae kendreae
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7 years ago
If we burn fossil fuels, which release carbon dioxide and warm the atmosphere, as the oceans warm they will release more carbon dioxide, which warms the atmosphere. This is an example of  __________ feedback. If the increased atmospheric carbon dioxide causes increased plant growth which removes carbon dioxide and cools the atmosphere, this is an example of __________ feedback.   
A)  positive; positive 
B)  positive; negative 
C)  negative; negative 
D)  negative; positive
Textbook 
Geosystems: An Introduction to Physical Geography

Geosystems: An Introduction to Physical Geography


Edition: 7th
Author:
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One touch of nature makes the whole world kin.  William Shakespeare
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twentytootwentytoo
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7 years ago
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kendreae Author
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7 years ago
Smart ... Thanks!
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Yesterday
You make an excellent tutor!
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2 hours ago
Just got PERFECT on my quiz
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