Why should I buy carbon credits when I can plant trees in my community to offset the CO2 in the area.
Planting trees remains one of the cheapest, most effective means of drawing excess CO2 from the atmosphere. (15)
A single mature tree can absorb carbon dioxide at a rate of 48 lbs./year and release enough oxygen back into the atmosphere to support 2 human beings. (10)
Each person in the U.S. generates approximately 2.3 tons of CO2 each year. A healthy tree stores about 13 pounds of carbon annually -- or 2.6 tons per acre each year. An acre of trees absorbs enough CO2 over one year to equal the amount produced by driving a car 26,000 miles.
If every American family planted just one tree, the amount of CO2 in the atmosphere would be reduced by one billion lbs annually. This is almost 5% of the amount that human activity pumps into the atmosphere each year. (17)
Will you plant at least one tree this year?
2007-03-26
04:28:43
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5 answers
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asked by
Anonymous
in
Politics & Government
➔ Politics