Swamps are special wet places where the ground is often soaked or covered with water. Many plants and animals live in swamps because they love wet environments.
The plants in swamps, like cattails and water lilies, play an important job. They help clean the slow-moving water by trapping dirt and absorbing harmful chemicals. This keeps the water healthy for fish, frogs, and other animals that live in the swamp.
Because the water moves slowly in a swamp, the plants have more time to clean it. This makes swamps very important for keeping nature balanced and healthy.