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What's actually the worst greenhouse gas?

08/21/2018 | 4m 30s

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Earth’s atmosphere naturally contains greenhouse gases. Without them, the world would be way too cold for humans. But we are adding extra greenhouse gases, which are causing Earth to heat up and disrupting weather patterns worldwide. So which of these many gases is heating Earth the most?

Aired: 08/21/18 | Rating: NR

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