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Global warming

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Global warming. 23-Feb-08. Contribution to the greenhouse effect (water is main cause but natural) ... Artificial additions to the greenhouse effect. Methane ... – PowerPoint PPT presentation

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Title: Global warming


1
Global warming
23-Feb-08
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Contribution to the greenhouse effect (water is
main cause but natural)
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Artificial additions to the greenhouse effect
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Methane levels rising largely due to agriculture
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Ice core data
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Flood maps http//flood.firetree.net/
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