Tech | November 20, 2011 | 18 comments

Water Evaporated From Trees Cools Global Climate

coolplanet
LATEST STUDY: The more we learn about our atmosphere and planet the more important trees become to our survival.

From sequestering carbon to producing oxygen to stabilizing soil to replenishing groundwater to generating rain to producing food and medicine, all life on Earth depends on trees to thrive.

In the past decade Africans and Chinese have planted billions of trees, greatly improving not only their landscape but the local climate. Scientists have calculated that it would require planting a trillion fast growing evergreen trees to absorb all the carbon dioxide humans presently add to the atmosphere.

This is something we can all easily do right now to reverse our carbon footprint while the politicians endlessly argue and do absolutely nothing about climate change.

It is up to us to occupy the planet with such simple solutions.
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18 comments // Water Evaporated From Trees Cools Global Climate // Video

  • Vierotchka
    • +4
      Vierotchka  
    • The problem is that those trees yielding the most evaporated water - in rain forests and in the Amazon - are being cut down at a humongous speed. Also, forests in temperate climates are dying fast due to pollution, acid rain, global warming and the devastating infestation of the bark beetle.

    • 6 months ago
  • coolplanet
    • 0
      coolplanet  
    • Vierotchka:

      This is the reason I feel such overwhelming urgency to plant as many fast growing, carbon tolerant, insect resistant evergreen trees and bamboos as possible.
      The best tree I've found for temperatures between -15 to 100 degrees F is the giant sequoia, which is the fastest growing, most insect resistant, carbon loving evergreen there is (the reason evergreens are so important is because they photosynthesize carbon into oxygen through the winter).
      Bamboo is an even better carbon sucker because it converts CO2 into silica and is the fastest growing plant on Earth, with over 2,000 species native to Asia and the Americas.

    • 6 months ago
  • attilatheblond
    • +3
      attilatheblond  
    • Once again, those (us?) "@)($&@&@!^((#&^^ dirty, tree huggin hippies" were/are proved right.

      Real conversation with neighbor:
      neighobr: "Oh, the trees my grandfather planted are dying, what should I do?"
      me: Plant plenty of new trees!

      neighbor: "Yeah, but they won't get big and pretty before I die"

      me: same thing with your grandfather, but your dad and you sure got a lot out of the trees he planted. You have kids.... maybe you will have grandkids.....

      neighbor: "Nah, I don't see the point"

      Neighbor is a Republican, family values, rah rah and all that....

      Rats will eat their own young. Seems some people are really tall rats who don't care about the greater good.

    • 6 months ago
  • Wyley_Wombat
    • +1
      Wyley_Wombat  
    • attilatheblond:

      When a friend of mine was in the UK a few years back, he told me of drinking in a pub that was built in the late 1600's and was still structurally sound. Behind the pub was a grove of enormous oaks. They had, the owner explained, been planted to provide wood to replace the roof and wall timbers if they ever rotted. Out of that strand of trees, only 1 or 2 were ever needed but the others were there, just in case. In this country, they probably would have been cut down and sold ages ago. We just don't think long term as was the case here.

    • 6 months ago
  • coolplanet
  • Cruzankenny
    • +2
      Cruzankenny  
    • It is known that any temperature differential is in essence a form of potential energy.
      Plants take in energy from the sun and through the use of chlorophyll, produce the energy necessary to grow. Any energy use, by its equation, causes a reduction in temperature and coupled with the cooling of evaporation, you have the cooling of the Sun's light being turned into usable energy.
      An exponential cooling effect.

    • 6 months ago
  • coolplanet
  • coolplanet
    • +3
      coolplanet  
    • coolplanet:

      Notice that this great graphic doesn't include the tree's enormous role in generating rain clouds through evapotranspiration.
      This is something we are just discovering through science (although I'm quite sure aboriginals have known this for ever).

    • 6 months ago
  • oldbanjo
  • RobertJordan
    • +3
      RobertJordan [removed]  
    • Great post and I think you hit on a very important angle. We cannot wait for government to address these problems, if we wish to save the environment we have to take action and stop waiting for somebody to force us to do the right thing.

    • 6 months ago
  • coolplanet
  • coolplanet
  • RobertJordan
    • +1
      RobertJordan [removed]  
    • coolplanet:

      While I understand that trees transpire water into the atmosphere I have see similar clouds forming on mountainsides bare of trees, the very rising of any moist air will cause water vapor to condense as the pressure and temperature drops

    • 6 months ago
  • coolplanet
    • +2
      coolplanet  
    • RobertJordan:

      I have noticed that myself camping in the High Sierra Nevada but I suspect it has to do with another huge factor in carbon sequestration: rock weathering.
      Are you familiar with the theory that stromatolites (billion year old rocks) created an oxygen atmosphere on Earth?

    • 6 months ago
  • RobertJordan
    • +2
      RobertJordan [removed]  
    • coolplanet:

      I cannot say that I am familiar with that theory, my understanding is that the majority of the atmospheric oxygen is the product of photosynthesis by early forms of life such as algae and other single cell creatures. There is certainly possibilities in rock as a source of oxygen as the majority of mineral formations are composed of various oxides. As 30% of the earths mass is oxygen in its various compounds the possible sources of it in the atmosphere are numerous.

      If you have a link relating to the stromatolites theory I am sure I would find it an interesting read

    • 6 months ago
  • coolplanet
  • coolplanet
  • RobertJordan
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