Source:
Associated PressDo trees make it OK to drive an SUV?By MICHAEL HILL, Associated Press Writer
Sun May 27, 8:36 PM ET
ALBANY, N.Y. - If you plant some trees, is it OK to drive an Escalade?
The question isn't as silly as it sounds. People worried about global warming
increasingly are trying to "offset" the carbon dioxide — the leading greenhouse
gas — they spew into the atmosphere when they drive, fly or flick on a light.
One idea popular with the eco-conscious is to have trees planted for them.
You get to keep driving and flying, but those trees are supposed to suck in
your trail of carbon.
-snip-But some researchers say planting trees — while a good thing — is at best a
marginal solution to global warming. Still others decry tree planters who
continue to jet off to Cannes, drive their SUVs or generally fail to reduce
their fuel-hungry lifestyle. To those critics, plantings and other carbon
offsets are like the medieval practice of selling indulgences to wash away
sins: It may feel good, but it doesn't solve much.
"The sale of offset indulgences is a dead-end detour off the path of action
required in the face of climate change," says a report by the Transnational
Institute's Carbon Trade Watch.
-snip-The science is sound: Trees take in carbon dioxide as part of photosynthesis
and store the carbon. But even conservationists caution it's not as simple
as planting a sapling so you can crank up the air conditioning without guilt.
-snip-Read more:
http://news.yahoo.com/s/ap/20070528/ap_on_sc/trees_and_people