Cách sử dụng
A wetland is an area where the land is wet or covered in water. It is usually filled with plants and animals that can survive in wet environments. Wetlands can be found in many places such as swamps, marshes, and bogs. They provide important habitats for wildlife and help to filter water and prevent flooding. Wetlands are sometimes used for farming or recreation, but it is important to protect them because they are fragile ecosystems that can be easily damaged by human activity.