Has climate change been around as long as the pyramids? - San Francisco Chronicle
October 5th, 2009Has climate change been around as long as the pyramids? - San Francisco Chronicle
But a professor emeritus at the University of Virginia has suggested that people began altering the climate thousands of years ago, as primitive farmers burned forests and built methane-bubbling rice paddies. The practices produced enough greenhouse
does anyone believe in man made global warming? or do you believe like - Daily Mail
onedin wrote But does not prove CO2 is driving climate change. That proves that CO2 adds heat to the atmosphere, which is the same as causing warming. Like I said before, the entire argument is pretty much about ‘climate sensitivity’; how much