Mystery Science: How Much Water Is In the World?
Mystery Science

In this Mystery, students use estimation and graphing to discover the surprising difference in the amounts of fresh and salt water on Earth.

Crash Course Kids: Four Spheres Part 2 (Hydro and Atmo) - Episode 6.2
Crash Course Kids

In this episode, Sabrina talks about the Hydrosphere and the Atmosphere and what is contained in each one.

Crash Course Kids: What On Earth - Episode 10.1
Crash Course Kids

In this episode of Crash Course Kids, Sabrina chats with us about how two of the spheres do, in fact, work together.

Crash Course Kids: Up, Up & Away - Episode 16.2
Crash Course Kids

So… what makes the wind? You might be surprised to learn that it has to do with two of Earth’s spheres; The Hydrosphere and the Geosphere.