AP BIOLOGY

Detailed explanation-1: -Savanna, steppe, prairie, or pampas: They’re all grasslands, the globe’s most agriculturally useful habitats.

Detailed explanation-2: -Grassland biomes are known as prairies in North America. They are called pampas in South America. Steppes are grassland biomes in colder regions across Asia and the Northern parts of Russia. In Africa, Australia and the southern most parts of South America they are called savannas.

Detailed explanation-3: -Grasslands are threatened by habitat loss, which can be caused by human actions, such as unsustainable agricultural practices, overgrazing, and crop clearing.

Detailed explanation-4: -Threats to natural grasslands, as well as the wildlife that live on them, include farming, overgrazing, invasive species, illegal hunting, and climate change.