Whatever happened to the hole in the ozone layer? - Stephanie Honchell Smith
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- 961 Questions Answered
- TEDEd Animation
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For other examples of taking decisive action to solve an environmental problem, take a look at how scientists in the Hubbard Brook Experimental Forest transformed the major threat of acid rain into a minor issue. Or, let's talk about the Netherlands. After a brutal storm surge killed nearly 2,000 people, the Dutch government created Delta Works, the most sophisticated flood prevention system in the world. Find out how it keeps the Netherlands above water, with this video.
Now more than ever, we need to champion and accelerate solutions to the climate crisis and turn these ideas into action.

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