ELI5: Explain Like I'm 5

River ecosystem

A river ecosystem is like a big, outdoor house that lots of different living things call home. Have you ever seen a river or a stream where there is a lot of water flowing? That's where the river ecosystem is found. This area has both living things, like fish and plants, and non-living things, like rocks and water.

The water in the river ecosystem is very important because it provides a home for animals like fish, turtles, and other water creatures. The water is also where many animals hunt for their food. The plants in the river ecosystem also help provide oxygen to the fish and other animals in the water.

Some of the plants in a river ecosystem grow in the water and some grow on the banks of the river. This helps to keep the river healthy because the plants filter the water, removing harmful things from it.

People also use rivers for different things like fishing or swimming. When people use rivers, they need to be careful not to pollute or harm the ecosystem. That means not throwing trash in the water or hurting the plants and animals that live there. We need to take care of the river ecosystem so that we can continue to enjoy it for many years to come!