Scientists attending a meeting of the American Geophysical Union came away uncertain about how much carbon dioxide (CO2) the agent in global warming scenarios given off naturally is reabsorbed into the North American ecosystem. Forests, farms and wetlands which the U.S. and Canada have in abundance absorb huge amounts of CO2 each year.
So it is possible that North America’s wildernesses are taking up not only naturally occurring CO2, but also much of that which is man-made.
Scientists have also determined that warmer and wetter weather possibly due to global warming has extended the growing season by about a week. An additional week would allow even more time for removal of carbon dioxide.
Thus nature may be taking care of whatever problem there may be without help from government action.
Source: Dick Boland, Global Warming on the Hot Seat, Washington Times, December 28, 2001.
For text http://www.washingtontimes.com/commentary/20011228-77660292.htm
For more on Global Warming http://www.ncpa.org/iss/env/
FMF Policy Bulletin\4 January 2002
