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Javiie Javiie
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10 years ago
2) The increase in atmospheric carbon dioxide is a direct result of all of the following activities except ________.
A) burning coal
B) cutting forests
C) burning oil
D) smoking
E) increasing natural gas emissions

Which one?Neutral FaceNeutral FaceNeutral FaceNeutral FaceNeutral FaceNeutral FaceNeutral FaceNeutral FaceNeutral FaceNeutral FaceNeutral Face
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Valued Member
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10 years ago
Only E is not responsible (directly or indirectly) with CO2 levels. Specifically:
burning coal, oil and smoking, directly produces CO2. Cutting forests decreases the photosynthesis rate, so the rate that CO2 is "turned" to to O2 decreases.
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