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Where does all the carbon we release go?

  • 0:02 - 0:04
    Where does all
    the carbon we release go?
  • 0:04 - 0:06
    Carbon works in a natural cycle,
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    present in all living things:
    in the soil, in the oceans,
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    in the atmosphere, and in
    rocks deep underground.
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    When plants and other living things die,
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    much of their stored carbon
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    makes its way back to the atmosphere
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    until new plants grow
    and reabsorb the carbon.
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    But over millions of
    years, some of the carbon
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    stored in ancient trees
    and sea life becomes rock
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    and some becomes fossil fuels:
    coal, oil, and natural gas.
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    Natural events like volcanic eruptions
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    release some of the
    carbon trapped in rock.
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    And human activities,
    like burning fossil fuels,
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    also release some of
    that prehistoric carbon.
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    Today, humans release
    around 60 times more carbon
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    than all the volcanoes
    on the planet each year.
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    That overloads Earth's carbon cycle
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    and builds up in the
    atmosphere and oceans.
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    Planting more trees will help,
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    but trees alone can't get us to net zero.
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    There's only one sure way
    to stop global warming.
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    We must stop releasing this
    excess carbon into our air.
Title:
Where does all the carbon we release go?
Speaker:
Kristen Bell + Giant Ant
Description:

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Video Language:
English
Team:
closed TED
Project:
TEDTalks
Duration:
01:19

English subtitles

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