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On Point with Meghna Chakrabarti

8 billion humans and counting: What it means for the planet's future

On Point with Meghna Chakrabarti

WBUR

News, On Point, Daily, Npr, Talk Show

4.33.9K Ratings

🗓️ 11 January 2023

⏱️ 48 minutes

🧾️ Download transcript

Summary

In the early 1800s, the human population hit 1 billion. As of late last year, human population 8 billion. And by the end of the century, it’s expected to top ten billion. What does that mean for humanity and the environment? Jennifer Sciubba and William Rees join Meghna Chakrabarti.

Transcript

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0:00.0

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0:03.5

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0:11.0

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0:26.0

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0:29.2

So bella brings me the post and I'm like, oh no, this won't be good.

0:34.4

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0:36.4

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0:39.9

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0:44.4

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0:48.4

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0:54.4

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0:57.9

Conditions and exclations apply.

1:03.7

Back in high school, I remember taking a biology class where one day we did a rudimentary experiment

1:11.1

about how ecosystems work.

1:13.6

We were given a bunch of data about a made-up environment.

1:17.0

And in this environment, there were four primary species, oak trees, mice, squirrels, and foxes.

1:25.8

Year one, the oak trees produced a bumper crop of acorns.

1:30.7

Year two, well fed, the mouse and squirrel population took off.

...

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