Global Warming Outline

Global Warming Outline - Topic: Global Warming Intro: 1....

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Topic: Global Warming Intro: 1. Glaciers melting, extreme weather changes, sea levels rising. Theses are all signs of one thing: Global Warming. I believe global warming is happening and is slowly making Earth inhabitable. -Pause- (So, why do I believe that the cause is global warming instead of some natural process the Earth is going through?) Body: First of all, what is it? Global warming is the increase in the average temperature of the Earth's near-surface air and oceans in recent decades. 1. Research shows: a) Last century, planet’s temp has risen by 1 degree Fahrenheit. b) Hottest years recorded: 1997, 1998, 2001, 2002, 2003 after 1800’s c) Since the last ice age, the sea level has risen over 400 feet. By the end of the century the UN panel on climate change predicts that global temperatures will rise 3-10 degrees Fahrenheit which is enough to melt all the polar ice caps. If these ice caps melt, a vast majority of our countries borders will be
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This note was uploaded on 04/14/2008 for the course SPCH 1301 taught by Professor Idziak during the Fall '07 term at UT Arlington.

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Global Warming Outline - Topic: Global Warming Intro: 1....

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