Grasslands are vast open areas covered mainly with grasses and a few trees or shrubs. They are found on every continent except Antarctica and are home to many animals, such as bison, zebras, and kangaroos. These ecosystems are important for agriculture, as they provide fertile soil for growing crops and grazing livestock. There are different types of grasslands, including prairies in North America and savannas in Africa. Grasslands play a crucial role in the environment by storing carbon and supporting biodiversity. They also help prevent soil erosion and maintain water cycles, making them vital for both nature and human activities.