ELI5: Explain Like I'm 5

Thin layers (oceanography)

Have you ever heard of the ocean? It's this big body of water that covers most of our planet! In the ocean, there are different layers depending on how deep you go.

Now, let's talk about the thin layers in the ocean. When you look at the surface of the ocean, you might think that it's all the same. But if you were to look closer, you'd see that there are actually different thin layers on top of each other.

The first layer is called the surface layer, and it's where the sunlight shines on the ocean. This is where you might see waves and feel the wind blowing.

The next layer is called the mixed layer. This layer is important because it's where a lot of the energy from the sun gets mixed into the water. This is also where you might see some of the small animals in the ocean, like plankton, floating around.

Below the mixed layer is the deep layer. This layer is where the water starts to get colder and darker, and there's not as much sunlight reaching it. This is where bigger animals in the ocean, like whales and sharks, live.

Lastly, there's the bottom layer. This layer is where the ocean hits the ocean floor. It's really dark and cold down there, but there are still creatures that live in this layer, like crabs and lobsters.

So, that's it! Thin layers in the ocean are like different levels of a cake with different things going on in each layer. Pretty cool, right?