A team of scientists in the United States claim that the climate models used to anticipate the increase of CO2 concentrations in the air are about 17 percent higher because of incorrectly approximating the amount of the greenhouse gas plants use for photosynthesis.
The researchers showed how they investigated the capability of plants to absorb increased amounts of carbon dioxide and found that they are able to extract more of the gas than previously thought .... http://www.chinatopix.com
