More Trees, Less Global Warming, Right? -- Not Exactly

A 150-year simulation of worldwide deforestation finds that tropical forests are carbon sinks and boreal forests contribute to warming















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Caldeira agrees, saying that protecting the forest should be part of an effort to sustain the world's biodiversity. He also adds that the findings do not endorse clear-cutting or destroying wildlife habitats. "I think that it's important to look at preventing climate change as a means rather than an end in itself," he says. "Too narrow a focus on global warming and a loss of the broader focus of protecting life on this planet can lead to perverse outcomes." Rather than looking to forests to solve the current climate crisis by capturing carbon dioxide, he suggests targeting our "energy system," which continues to create the pollutant.



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  1. 1. jccambron 06:02 PM 12/11/07

    In the article it was mentioned that the suns rays were absorbed by the green leaves and spread warmth to the earth. Don't the leaves keep the suns rays from reaching the earth therefore cooling the area under the tree?

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  2. 2. BuckSkinMan 02:03 AM 11/11/08

    From the article: "Caldeira agrees, saying that protecting the forest should be part of an effort to sustain the world's biodiversity. He also adds that the findings do not endorse clear-cutting or destroying wildlife habitats."

    Well, yeah! But how many neocon nature-haters are gonna pay attention to those two sentences?

    And while more inclusive, the article doesn't mention studies of how much trees affect the atmospheric oxygen levels. We gotta breathe, ya know. For that matter - some sociological studies show that humans "require" forest environments for better mental health. So - this issue posed as a "trees or no trees" choice isn't very helpful.

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  3. 3. Guest123 11:43 PM 1/5/09

    The Myth Of Global Warming

    http://ourcivilisation.com/aginatur/moregw.htm

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  4. 4. BuckSkinMan 01:08 AM 1/6/09

    Philip Atkinson (owner of "ourcivilisaton.com") is an Australian neocon madman. So his claim that global warming is a myth is about as "sane" as his urging President Bush to nuke Iraq, kill all its citizens and make it 100% American owned and operated.

    Please, Guest 123, go away and get some psychiatric help. We who believe in Science over ideology insist.

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  5. 5. Paladine 04:53 AM 12/1/09

    I can only say, any scientific study that does not consider the production of oxygen and the natural functions that result as a consequence of it's production and use, a major function of a tree, is seriously misguided in it's basic assumptions. Perhaps the temperature would drop by .5 degrees if we removed all the forests from the planet, but since the major oxygen producers would also be gone, no one would be left to enjoy. The premise is idiotic.

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