Caspian Sea

The Caspian Sea is a big body of water. It's not like the oceans that you see in books, but it's still very big. It's so big that it's actually the largest lake in the world!

The Caspian Sea is located in between Europe and Asia. It's surrounded by 5 different countries: Russia, Kazakhstan, Turkmenistan, Iran, and Azerbaijan.

The sea is important because it has a lot of natural resources. These are things like oil and gas. People use these resources to power things like cars and airplanes. So, the Caspian Sea is kind of like a giant gas station for the world.

People also use the Caspian Sea for fishing. There are a lot of different types of fish that live in the sea, and people catch them to eat.

Overall, the Caspian Sea is a really big and important body of water that lots of people use for different things.