Course · 6 lessons

The Blue Heart: A Journey Through Earth's Oceans

Discover how five distinct bodies of water shape our climate, support diverse life, and connect every continent on our planet.

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Lesson 1 · You're here
Blue Horizons: Mapping and Naming the World's Great Oceans
Resume4 min
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Lesson 2
The Salty Secrets of the Deep Blue
3 min
3
Lesson 3
The Global Conveyor Belt: How Oceans Move Our World
5 min
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Lesson 4
The Ocean's Layer Cake: Journeying Through the Deep
4 min
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Lesson 5
The Blue Engine: How Oceans Drive our Weather
4 min
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Lesson 6
Guardians of the Deep: Saving Our Blue Planet
4 min