Loading ...My friend a retired pilot, 747 cargo. Worked for Fed Ex, and Evergreen Airlines. His plane was the one on TV bringing back soldiers killed in action from Afghanistan I think it was. He has been in every air port in the world. He told me he spent half his life in the sky. With four jet engines spewing tons of diesel exhaust fumes straight into the atmosphere.
I asked him, being he’s looking down on the earth all the time, his view perspective about mans effect on the climate. His opinion? His experience? Volcanoes are the biggest threat. Remember Mt St Helens? It supposedly caused sunlight and heat to be blocked around the world making the earths temperature fall for a little while.