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 What's striking is that since 02, global temperatures have actually declined – matching a decline in CFCs in the atmosphere," Professor Lu said "My calculations of CFC greenhouse effect show that there was global warming by about 06 °C from 1950 to 02, but the earth has actually cooled since 02Additional warming is commonly referred to as Greenhouse Warming Greenhouse Warming is global warming due to increases in atmospheric greenhouse gases (eg, carbon dioxide, methane, chlorofluorocarbons, etc), whereas Global Warming refers only to the observation that the Earth is warming, without any12 How are the greenhouse gases and the glass walls of a greenhouse the same? Greenhouse Effect Art Print Barewalls Posters Prints Bwc Greenhouse effect global warming pictures to draw