What is climate change?

Name: What is climate change?
Uploaded: 2020-01-16T11:12:44.000Z
Duration: 3 min 16 s
Description: It's been linked to a year of extremes. Here's how the world got to this point.

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It's been linked to a year of extremes – but just what is climate change? The BBC's global science correspondent Rebecca Morelle explains.

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Science & Environment

16 January 2020