
Current climate models predict global warming of between 1.4 and 5.8 °C by the year 2100. Even a 1.4°C temperature rise over 100 years has never been observed in the past 10,000 years. The Earth's climate is already slowly adjusting to past greenhouse emissions - climate records show that global temperatures have increased by 0.6 °C since the late 19th century. The 1990s are likely to have been t…
© 2009 Created by Thomas Richmond on Ning. Create a Ning Network!