Earth's natural greenhouse effect makes ... Carbon dioxide is believed to have ...
If you want to know more about the effects of carbon dioxide emissions, click here
... It's well known that carbon dioxide is a greenhouse gas, but just what does ...
May 4, 2010 ... Map of globe shows percentage of predicted warming due to the direct effect of
carbon dioxide on plants. Carbon dioxide warms the Earth ...
Learn about the causes and effects of Air Pollution at National Geographic, and ...
Carbon dioxide, a greenhouse gas, is the main pollutant that is warming Earth.
Atmospheric concentrations of carbon dioxide have been steadily rising, from
approximately 315 ppm (parts per million) in 1959 to a current atmospheric ...
Because the effects of CO2 and other GHGs, such as methane and nitrous oxide,
result in more than just rising temperatures, a more accurate term is “climate ...
The causes and effects of climate change have been widely discussed and
debated for decades. Most scientists agree that increased carbon dioxide ( CO 2)
An enhanced greenhouse effect from CO2 has been confirmed by multiple lines
of empirical evidence. Satellite measurements of infrared spectra over the past ...
The Carbon Dioxide Greenhouse Effect. In the 19th century, scientists realized
that gases in the atmosphere cause a "greenhouse effect" which affects the ...
BBC Weather's climate change site. All the issues and key topics including global
warming, greenhouse effect, ozone, kyoto, politics and the environment.