Where does all the carbon we release go? | Kristen Bell + Giant Ant

87,431 views ใƒป 2020-10-13

TED


ืื ื ืœื—ืฅ ืคืขืžื™ื™ื ืขืœ ื”ื›ืชื•ื‘ื™ื•ืช ื‘ืื ื’ืœื™ืช ืœืžื˜ื” ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ื”ืกืจื˜ื•ืŸ.

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Transcriber: TED Translators Admin Reviewer: Rhonda Jacobs
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ืชืจื’ื•ื: Sigal Tifferet ืขืจื™ื›ื”: Shlomo Adam
00:01
Where does all the carbon we release go?
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ืœืืŸ ื”ื•ืœืš ื›ืœ ื”ืคื—ืžืŸ ืฉืื ื—ื ื• ืžืฉื—ืจืจื™ื?
00:04
Carbon works in a natural cycle, present in all living things:
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ืคื—ืžืŸ ืคื•ืขืœ ื‘ืžื—ื–ื•ืจ ื˜ื‘ืขื™ ื”ืงื™ื™ื ื‘ื›ืœ ื”ื™ืฆื•ืจื™ื ื”ื—ื™ื™ื:
00:07
in the soil, in the oceans, in the atmosphere
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ื‘ืื“ืžื”, ื‘ืื•ืงื™ื™ื ื•ืกื™ื, ื‘ืื˜ืžื•ืกืคื™ืจื”,
00:10
and in rocks deep underground.
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ื•ื‘ืกืœืขื™ื ืขืžื•ืง ืžืชื—ืช ืœืงืจืงืข.
00:13
When plants and other living things die,
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ื›ืฉืฆืžื—ื™ื ื•ื™ืฆื•ืจื™ื ื—ื™ื™ื ืื—ืจื™ื ืžืชื™ื,
00:15
much of their stored carbon makes its way back to the atmosphere
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ื”ืจื‘ื” ืžื”ืคื—ืžืŸ ื”ื˜ืžื•ืŸ ื‘ื”ื ืžื•ืฆื ืืช ื“ืจื›ื• ื—ื–ืจื” ืœืื˜ืžื•ืกืคื™ืจื”,
00:19
until new plants grow and reabsorb the carbon.
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ืขื“ ืฉืฆืžื—ื™ื ื—ื“ืฉื™ื ืฆื•ืžื—ื™ื ื•ืงื•ืœื˜ื™ื ืžื—ื“ืฉ ืืช ื”ืคื—ืžืŸ.
00:23
But over millions of years,
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ืื‘ืœ ืœืื•ืจืš ืžื™ืœื™ื•ื ื™ ืฉื ื™ื,
00:24
some of the carbon stored in ancient trees and sea life becomes rock
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ื—ืœืง ืžื”ืคื—ืžืŸ ืฉื”ื™ื” ืืฆื•ืจ ื‘ืขืฆื™ื ื•ื‘ื™ืฆื•ืจื™ื ื™ืžื™ื™ื ืขืชื™ืงื™ื, ื”ืคืš ืœืกืœืข,
00:28
and some becomes fossil fuels:
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ื•ื—ืœืงื• ื”ืคืš ืœื“ืœืงื™ ืžืื•ื‘ื ื™ื:
00:31
coal, oil and natural gas.
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ืคื—ื, ื ืคื˜ ื•ื’ื– ื˜ื‘ืขื™.
00:34
Natural events like volcanic eruptions
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ืืจื•ืขื™ื ื˜ื‘ืขื™ื™ื ื›ืžื• ื”ืชืคืจืฆื•ื™ื•ืช ื’ืขืฉื™ื•ืช
00:36
release some of the carbon trapped in rock.
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ืžืฉื—ืจืจื™ื ื—ืœืง ืžื”ืคื—ืžืŸ ื”ืœื›ื•ื“ ื‘ืชื•ืš ื”ืกืœืข.
00:39
And human activities, like burning fossil fuels,
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ื’ื ืคืขื•ืœื•ืช ืื ื•ืฉื™ื•ืช, ื›ืžื• ืฉืจื™ืคื” ืฉืœ ื“ืœืง ืžืื•ื‘ื ื™ื
00:42
also release some of that prehistoric carbon.
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ืžืฉื—ืจืจื•ืช ื—ืœืง ืžืื•ืชื• ืคื—ืžืŸ ืคืจื”-ื”ื™ืกื˜ื•ืจื™.
00:45
Today, humans release around 60 times more carbon
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ื›ื™ื•ื, ื‘ื ื™ ื”ืื“ื ืžืฉื—ืจืจื™ื ื‘ืฉื ื” ื‘ืขืจืš ืคื™ 60 ื™ื•ืชืจ ืคื—ืžืŸ
00:49
than all the volcanoes on the planet each year.
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ืžืืฉืจ ื›ืœ ื”ืจื™ ื”ื’ืขืฉ ื‘ืขื•ืœื.
00:52
That overloads Earth's carbon cycle
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ื–ื” ืžืขืžื™ืก ืขืœ ืžื—ื–ื•ืจ ื”ืคื—ืžืŸ ืฉืœ ื›ื“ื•ืจ ื”ืืจืฅ
00:54
and builds up in the atmosphere
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ื•ืžืฆื˜ื‘ืจ ื‘ืื˜ืžื•ืกืคื™ืจื” ื•ื‘ืื•ืงื™ื™ื ื•ืกื™ื.
00:56
and oceans.
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00:57
Planting more trees will help, but trees alone can't get us to net zero.
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ื ื˜ื™ืขืช ืขืฆื™ื ื™ื›ื•ืœื” ืœืขื–ื•ืจ, ืื‘ืœ ืขืฆื™ื ืœื‘ื“ื ืœื ื™ื‘ื™ืื• ืื•ืชื ื• ืœืžืฆื‘ ืฉืœ ืืคืก ืคืœื™ื˜ื•ืช ื ื˜ื•.
01:02
There's only one sure way to stop global warming.
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ื™ืฉ ืจืง ื“ืจืš ืื—ืช ื‘ื˜ื•ื—ื” ืœืขืฆื•ืจ ืืช ื”ื”ืชื—ืžืžื•ืช ื”ื’ืœื•ื‘ืœื™ืช.
01:06
We must stop releasing this excess carbon into our air.
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ืื ื—ื ื• ื—ื™ื™ื‘ื™ื ืœื”ืคืกื™ืง ืœืฉื—ืจืจ ืขื•ื“ืคื™ ืคื—ืžืŸ ืœืื•ื™ืจ.
01:15
[Countdown
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[ื”ืกืคื™ืจื” ืœืื—ื•ืจ ื”ื—ืœื”
01:16
Take action on climate change at Countdown.ted.com]
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ืชืขืฉื• ืžืฉื”ื• ื‘ื ื•ื’ืข ืœืฉื™ื ื•ื™ ื”ืืงืœื™ื ื‘- Countdown.ted.com].
ืขืœ ืืชืจ ื–ื”

ืืชืจ ื–ื” ื™ืฆื™ื’ ื‘ืคื ื™ื›ื ืกืจื˜ื•ื ื™ YouTube ื”ืžื•ืขื™ืœื™ื ืœืœื™ืžื•ื“ ืื ื’ืœื™ืช. ืชื•ื›ืœื• ืœืจืื•ืช ืฉื™ืขื•ืจื™ ืื ื’ืœื™ืช ื”ืžื•ืขื‘ืจื™ื ืขืœ ื™ื“ื™ ืžื•ืจื™ื ืžื”ืฉื•ืจื” ื”ืจืืฉื•ื ื” ืžืจื—ื‘ื™ ื”ืขื•ืœื. ืœื—ืฅ ืคืขืžื™ื™ื ืขืœ ื”ื›ืชื•ื‘ื™ื•ืช ื‘ืื ื’ืœื™ืช ื”ืžื•ืฆื’ื•ืช ื‘ื›ืœ ื“ืฃ ื•ื™ื“ืื• ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ื”ืกืจื˜ื•ืŸ ืžืฉื. ื”ื›ืชื•ื‘ื™ื•ืช ื’ื•ืœืœื•ืช ื‘ืกื ื›ืจื•ืŸ ืขื ื”ืคืขืœืช ื”ื•ื•ื™ื“ืื•. ืื ื™ืฉ ืœืš ื”ืขืจื•ืช ืื• ื‘ืงืฉื•ืช, ืื ื ืฆื•ืจ ืื™ืชื ื• ืงืฉืจ ื‘ืืžืฆืขื•ืช ื˜ื•ืคืก ื™ืฆื™ืจืช ืงืฉืจ ื–ื”.

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