.... The pilot was operated in Saskatchewan in 1988, at that time the hottest year on record and the summer that convinced some people that climate change had occurred, providing a test for the plant under extreme weather conditions. predictive model warming decision maker saskatchewan economics...

.... The greenhouse effect About 50% of the sun's energy which falls on the Earth reaches the surface. The warm surface at an average temperature of 25 °C radiates energy in the infrared region back into space. Some of the gases in the atmosphere (water, carbon dioxide, CFC's methane and some other minor gases...