Why is 1.5 degrees such a big deal? | Kristen Bell + Giant Ant

134,074 views ใƒป 2020-10-13

TED


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

00:00
Transcriber: TED Translators Admin Reviewer: Rhonda Jacobs
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ืชืจื’ื•ื: Sigal Tifferet ืขืจื™ื›ื”: Shlomo Adam
00:01
Why is 1.5 degrees such a big deal?
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ืœืžื” ืขื•ืฉื™ื ืขื ื™ื™ืŸ ื›ื–ื” ื’ื“ื•ืœ ืž-1.5 ืžืขืœื•ืช?
00:05
Because to warm our entire planet up by 1.5 degrees Celsius
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ื›ื™ ื ื“ืจืฉ ื”ืžื•ืŸ ื—ื•ื
ื›ื“ื™ ืœื—ืžื ืืช ื›ืœ ื›ื“ื•ืจ ื”ืืจืฅ ื‘ืžืขืœื” ื•ื—ืฆื™ ืฆืœื–ื™ื•ืก.
00:10
requires a lot of heat.
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00:12
All this extra heat melts glaciers, which raise sea levels.
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ื›ืœ ื”ื—ื•ื ื”ืขื•ื“ืฃ ื”ื–ื” ืžืžื™ืก ืงืจื—ื•ื ื™ื, ืžื” ืฉืžืขืœื” ืืช ื’ื•ื‘ื” ืคื ื™ ื”ื™ื.
00:16
If the ice sheets of Antarctica and Greenland melt completely,
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ืื ื›ื™ืคื•ืช ื”ืงืจื— ืฉืœ ืื ื˜ืจืืงื˜ื™ืงื” ื•ื’ืจื™ื ืœื ื“ ื™ื™ืžืกื• ืœื—ืœื•ื˜ื™ืŸ,
00:19
millions of people's homes will be under water.
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ื‘ืชื™ื”ื ืฉืœ ืžื™ืœื™ื•ื ื™ ืื ืฉื™ื ื™ืฉืงืขื• ืžืชื—ืช ืœืžื™ื.
00:22
The extra heat also intensifies weather,
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ื”ื—ื•ื ื”ืขื•ื“ืฃ ืžื—ืจื™ืฃ ื’ื ืืช ืžื–ื’ ื”ืื•ื™ืจ,
00:25
making wet places wetter, dry places drier
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ื•ื”ื•ืคืš ืžืงื•ืžื•ืช ืจื˜ื•ื‘ื™ื, ืœืจื˜ื•ื‘ื™ื ื™ื•ืชืจ, ื™ื‘ืฉื™ื, ืœื™ื‘ืฉื™ื ื™ื•ืชืจ,
00:28
and increasing the ferocity of storms.
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ื•ืžื’ื‘ื™ืจ ืืช ืขื•ืฆืžืชืŸ ืฉืœ ืกืขืจื•ืช.
00:30
That 1.5-degree increase also won't be distributed evenly.
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ื”ืขืœื™ื™ื” ื‘-1.5 ืžืขืœื•ืช ื’ื ืœื ืชืชืคื–ืจ ื‘ืื•ืคืŸ ืฉื•ื•ื”.
00:34
The coldest nights in the Arctic might get 10 degrees warmer.
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ื™ื™ืชื›ืŸ ืฉื”ืœื™ืœื•ืช ื”ืืจืงื˜ื™ื™ื ื”ื›ื™ ืงืจื™ื ื™ืชื—ืžืžื• ื‘-10 ืžืขืœื•ืช,
00:38
The warmest days in Mumbai might get five degrees hotter.
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ื•ื”ื™ืžื™ื ื”ื›ื™ ื—ืžื™ื ื‘ืžื•ืžื‘ืื™ ื™ืชื—ืžืžื• ื‘-5 ืžืขืœื•ืช.
00:41
Over the past 10,000 years, we've been lucky.
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ื‘ืžื”ืœืš 10,000 ื”ืฉื ื™ื ื”ืื—ืจื•ื ื•ืช ืฉื™ื—ืง ืœื ื• ื”ืžื–ืœ.
00:44
Earth's climate was stable and our civilizations flourished.
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ื”ืืงืœื™ื ื‘ื›ื“ื•ืจ ื”ืืจืฅ ื”ื™ื” ื™ืฆื™ื‘, ื•ื”ืชืจื‘ื•ื™ื•ืช ืฉืœื ื• ืฉื’ืฉื’ื•.
00:48
But as our climate gets more unstable, so will our economies and our societies.
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ืื‘ืœ ื›ื›ืœ ืฉื”ืืงืœื™ื ืฉืœื ื• ื™ื”ืคื•ืš ืœืคื—ื•ืช ื™ืฆื™ื‘,
ื›ืš ื’ื ื”ื—ื‘ืจื•ืช ื•ื”ื›ืœื›ืœื•ืช ืฉืœื ื• ื™ื”ืคื›ื• ืœืคื—ื•ืช ื™ืฆื™ื‘ื•ืช.
00:53
We'll all suffer,
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ื›ื•ืœื ื• ื ืกื‘ื•ืœ,
00:55
and the vulnerable will be hit hardest,
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ื•ื”ืคื’ื™ืขื™ื ื‘ื™ื•ืชืจ ื™ื™ืคื’ืขื• ื”ื›ื™ ืงืฉื”,
00:57
unless we act now.
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ืืœื ืื ื›ืŸ ื ืคืขืœ ืขื›ืฉื™ื•.
01:02
[Countdown
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[ื”ืกืคื™ืจื” ืœืื—ื•ืจ ื”ื—ืœื”
01:03
Take action on climate change at Countdown.ted.com]
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ืขืฉื• ื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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