Floating plants are aquatic plants that grow on the surface of water bodies, such as ponds, lakes, and rivers. They have specialized structures, like air-filled cavities, that help them stay buoyant. Common examples include water lilies and duckweed, which provide habitat and food for various aquatic organisms. These plants play a crucial role in ecosystems by improving water quality and providing shade. They absorb excess nutrients, which can help prevent issues like algal blooms. Additionally, floating plants contribute to the oxygen levels in the water, supporting the overall health of aquatic environments.