SINthysist
Rural Racist Homophobe
- Joined
- Nov 29, 2001
- Posts
- 11,940
"Scientists have overestimated the potential of trees and shrubs to soak up carbon dioxide from the atmosphere, according to a new study. The reassessment casts doubt on whether planting trees is always a positive step in the fight against global warming, as President Bush and others have suggested. In the study, published in the August 8, 2002 issue of the journal Nature, Duke University scientists say trees and shrubs growing in areas of abundant rainfall are less effective storehouses for carbon than native grasslands they have steadily replaced across much of the western United States."
(source at Refdesk.com)
(source at Refdesk.com)