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Climate 101: Ozone Depletion | National Geographic
3:26
YouTubeNational Geographic
Climate 101: Ozone Depletion | National Geographic
Far above Earth's surface, the ozone layer helps to protect life from harmful ultraviolet radiation. Learn what CFCs are, how they have contributed to the ozone hole, and how the 1989 Montreal Protocol sought to put an end to ozone depletion. Subscribe: https://on.natgeo.com/4p5A0D6 About National Geographic: National Geographic is the world's ...
已浏览 239.1万 次2018年2月12日
Ozone Layer
What's Going on with the Hole in the Ozone Layer? We Asked a NASA Expert
1:43
What's Going on with the Hole in the Ozone Layer? We Asked a NASA Expert
YouTubeNASA
已浏览 15.1万 次2023年7月19日
Ozone 101: What Is the Ozone Hole?
7:06
Ozone 101: What Is the Ozone Hole?
YouTubeNASA Goddard
已浏览 11.1万 次2021年12月1日
Why Is Ozone Dangerous?
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Why Is Ozone Dangerous?
YouTubeNSF NCAR & UCAR Science
已浏览 2.4万 次2021年1月26日
热门视频
NASA, NOAA 2025 Ozone Hole Update
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YouTubeOne World Network
What's Going on with the Hole in the Ozone Layer? We Asked a NASA Expert
1:43
What's Going on with the Hole in the Ozone Layer? We Asked a NASA …
已浏览 15.1万 次2023年7月19日
YouTubeNASA
Ozone 101: What Is the Ozone Hole?
7:06
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已浏览 11.1万 次2021年12月1日
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0:43
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已浏览 2.4万 次2021年1月26日
YouTubeNSF NCAR & UCAR Science Education
Causes of ozone layer depletion | Ozone layer depletion | what is ozone hole
3:59
Causes of ozone layer depletion | Ozone layer depletion | what is oz…
已浏览 6.8万 次2018年6月19日
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已浏览 7.7万 次2017年3月16日
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0:37
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已浏览 2144 次11 个月之前
YouTubeAmerican Lung Association
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