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outline - Debate over the cause of global warming has been...

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Debate over the cause of global warming has been a controversial issue in recent  decades. Different parties hold different stance, where nobody can conclude what the  real cause is. Majority of people have a misconception that global warming is merely a  man-made disaster, neglecting the fact that natural process is also a probable reason for  these changes. We are not here to deny the fact that global warming is not caused by  human activities.  Other than solely man-made, human actions just accelerated the  gradual process of natural global warming. We should take the natural factors in concern  before blaming on humans. Can be explained by two major factors: 1. Internal Process - Direct effect of oceans on climate o Which is driven by interactions between surface winds, ocean  currents and physical shapes o Operated on a time scale, such as El nino describes periodic 
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This note was uploaded on 05/31/2010 for the course COMM 306 taught by Professor Taplin during the Spring '07 term at USC.

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outline - Debate over the cause of global warming has been...

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