In this first episode, Sabrina takes a look at why all living things need to eat.

We’ve talked about food chains and how energy moves through an ecosystem, but let’s take a step back and see how everything starts… and ends.

FEED ME! In this episode of Crash Course Kids, Sabrina has a chat with us about what living things eat to get energy.

Everyone eats, right? But how does that food get the energy to power you?

In this episode of Crash Course Kids, Sabrina talks about the adorable Nerpa and how they deal with rough conditions to live in Freshwater!

In this episode of Crash Course Kids, Sabrina chats about how the properties of land and water differ enough for absorption and reflection.

We have a lot of water on Earth, but we also can’t actually drink much of it… or use it for farming.

How would a Polar Bear do if you put it in the desert? Not well. But why? Why can’t anything live anywhere?

Last time we put a Polar Bear in the desert and we still feel bad about that, but there’s a lot more going on in ecosystems than just temperature.

So… do plants need dirt? The truth might shock you.

Plants! We absolutely depend on them.

In this episode of Crash Course Kids, Sabrina shows us the effects that climate change can have and how one small change in an ecosystem can throw everything off.

In this episode of Crash Course Kids, Sabrina talks about what resources are and how we use them.

Have you ever heard of the Peppered Moth? It’s a great example of how living things can change because their environment has changed.

In this episode of Crash Course Kids, Sabrina talks about how humans get the resources we need to survive, even though those resources may come from a long way away.

In this episode of Crash Course Kids, Sabrina talks about two of the four spheres that make up our planet; The Geosphere and the Biosphere.

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

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

In this episode, Sabrina chats about how things like mountains, volcanoes, and plateaus come into being.

In this episode of Crash Course Kids, Sabrina shows us how the water cycle works and how you can create a mini water cycle right in your own kitchen!