An Inconvenient Truth Tuesday, March 25, 2008 11:38 AM 1. What causes global warming? a. Sun rays cannot escape our atmosphere because it has been thickened by CO2 emissions 2. Where do 40% of the population get their drinking water from? a. Himalayas 3. In how many years will CO2 emission be off the chart?
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This note was uploaded on 03/30/2008 for the course ISS 225 taught by Professor Williams during the Spring '07 term at Michigan State University.