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Why Oceans Matter

Grade 3Videos

Covering 72 percent of the Earth and supplying half its oxygen, the ocean is our planet’s life support system—and it’s in danger. Watch this video to learn why a healthier ocean means a healthier planet, and find out how you can help.

Visit the Hands on Investigation Module of the TMA BlueTech Grade Three curriculum for curriculum connections.

https://www.nationalgeographic.org/media/why-ocean-matters/

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AnimalsEcosystemhabitatOceanturtles

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