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Unformatted text preview: His observations come from data stating that from 1917 to 1937 the Arctic heated up twice as quickly as it has in the past two decades. This fact shows that a more severe warming of the earth has happened in the past, which seems to have been natural, and had no detrimental effects are evident. It also raises serious doubts about the evidence of melting ice caps as a sign of unnatural global warming, which is commonly quoted by environmental activists....
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This note was uploaded on 04/18/2008 for the course EN 112 taught by Professor Lum during the Fall '07 term at Loyola Marymount.
- Fall '07