H2O-NO! - Fresh Water Problems: Crash Course Kids #33.1

What happens to a single ecosystem when the amount of freshwater available in it changes? Not really much good. In this episode of Crash Course Kids, Sabrina talks about ecosystems and how one small change can lead to a cascade effect in the entire ecosystem. Free to watch on Dr.Doc Kids.

Courtesy of Crash Course Kids on YouTube. Watch on YouTube ↗

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