(i know the order already but do you?first person who gets it right gets the 10 points)
-oil is pumped from the groud & refined into gasoline
-decomposers in a composter add carbon to the soil
-driving the car burns the fuel;this creates exhaust gaes including carbon dioxide
-a car is filled up with gas
-plants combine carbon dioxide from the air with water to create food and oxygen
-plants die and are put in a composter
-ariel
2006-09-30
14:41:41
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2 answers
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asked by
kogmu
3
in
Education & Reference
➔ Other - Education