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Global Warming. Part 2 - Climates of the past

Global Warming. Part 2 - Climates of the past. This video is the part of PBS documentary "Global Warming. What's Up With The Weather?" http://www.pbs.org/wgbh/war... .  
 
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strattgatt (2 weeks ago) Show Hide
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:) i guess trees are common on land... It seems like a good video if you were trying to teach aliens from outer space about earth.




Global warming is a myth.
yammyspeed13 (2 weeks ago) Show Hide
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Arrest Al Gore! Say NO to cap and tax!!!
strattgatt (4 weeks ago) Show Hide
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Favorite quote... "trees are very common on land."  Haha who made this?
starrdreams (2 weeks ago) Show Hide
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@strattgatt So they are not common?
essayetee (1 year ago) Show Hide
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Isn't is interesting that they don't say who or what organization published the graph. Just that it was published in 1999. Hmmmm.

I know. I have a graph that was published in 2007 that says we are in the middle of an ice age. Don't ask me for a source or citation.
starrdreams (1 year ago) Show Hide
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I think it's not graph of 2007 that says we are in the middle of an ice age, but some people interprets it this way.

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