Title: The increase in atmospheric carbon dioxide is a direct result of Post by: Javiie on Jan 15, 2014 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?????????????????????????????????? Title: Re: The increase in atmospheric carbon dioxide is a direct result of Post by: Alexx on Jan 15, 2014 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. |