Global Warming From the Fact Based Community
Canaries and Mines...
Scientists from the British Antarctic Survey reported in a lecture entitled, The Antarctic Canary - the human impact on climate change that,
“Ice cores reveal the Earth's natural climate rhythm over the last 800,000 years. When carbon dioxide changed there was always an accompanying climate change. Over the last 200 years human activity has increased carbon dioxide to well outside the natural range and we have no analogue for what will happen next."
They urge the rapid development of new technologies to reduce the impact we humans are having on our climate. It cannot come too soon.