Global Warming

http://www.edf.org/page.cfm?tagID=35215&source=ggadgw35215&gclid=CLfzopPsx50CFU1M5QodyEsZyw


•"In a joint statement with 10 other National Academies of Science, the U.S. National Academy of Sciences said: "The scientific understanding of climate change is now sufficiently clear to justify nations taking prompt action. It is vital that all nations identify cost-effective steps that they can take now, to contribute to substantial and long-term reduction in net global greenhouse gas emissions."—Joint Statement of Science Academies: Global Response to Climate Change, 2005 "
•"The American Geophysical Union, a respected organization comprising over 41,000 Earth and space scientists, wrote in its position on climate change that "natural influences cannot explain the rapid increase in global near-surface temperatures observed during the second half of the 20th century."


These statements show that the greenhouse effect can have different effects on the world. Also, that the two different organizations have 2 different opinions. They say that the climate can give an effect on the global temps. This issue has a different impact on different people's opinion and or organizations.