"If past climate change is any indication, Earth could be in store for some significant global warming according to research published in the December 8, 2006, issue of the journal Science."
Global warming skeptics will receive yet another blow as yet another study proves its veracity and actually predicts large-scale changes in our climate. The Earth has a delicate balance of life that is supported on a small range of temperature differences and any alterations, although not entirely life-threatening can cause a significant difference in the way we live, earn, and enjoy. The economic and social impacts can be far-reaching.
Based on fossil records of terrestrial plants and oceanic plankton, suggests that the world's climate is highly sensitive to atmospheric carbon dioxide (CO2) levels, finding that a doubling of CO2 concentrations can raise global temperatures by at least 4 ºF (2.2 ºC)