On November 15, 2022, the United Nations estimates that the population on Earth passed eight billion people. That is a lot of people, especially considering we only hit two billion people in 1928 - less than 100 years ago. So, is our population going to keep growing faster and larger? And what does eight billion people mean for the planet, sustainability and our future? In this video, you'll learn all about global population with CBC Kids News contributor Ainara Alleyne. Original broadcast date: November 15, 2022.

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