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Unformatted text preview: effect of global warming since there is no sound scientific consensus on the issue. But it has already been proven that emissions of gases into the atmosphere contribute to global warming; so humans that pollute, drive gasoline powered cars do contribute to global warming. This is why many farmers are changing their farming methods to no-till farming. They realized that tilling the ground released CO2, which is a greenhouse gas, which contributes to global warming. Global warming is a real issue and it is up to us to fix it for it can truly cause the demise of all mankind....
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This homework help was uploaded on 02/20/2009 for the course BEE 329 taught by Professor N/a during the Fall '08 term at Cornell University (Engineering School).
- Fall '08