Essential English vocabulary: climate change and COP26

42,880 views ・ 2021-11-05

BBC Learning English


Please double-click on the English subtitles below to play the video.

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Net zero.
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We've been hearing that a lot lately.
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But what does it really mean?
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All these words and numbers can feel overwhelming.
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So, here are three key terms to help.
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Let's start with
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net zero.
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That means the carbon we put in
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is the same as the carbon we take out.
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Leaving us with... zero.
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And another phrase:
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circular economy.
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That means instead of
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making, using, then throwing away
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we make, use, and reuse
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making it... circular.
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Which brings us round to another important number
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1.5
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Scientists say a rise of over 1.5 degrees
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will cause an environmental catastrophe.
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But scientists also tell us it's not too late.
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We can use renewables
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reduce emissions
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and change our diets.
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This will need money
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and action, from people, businesses and governments.
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So, can a circular economy
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help us get to net zero
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and limit the rise to 1.5 degrees?
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The clock is ticking.
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