General terms:
* Prairie: This is a common term for a vast, level or gently rolling grassland with few trees, particularly in North America.
* Steppe: This term is used for similar grasslands in Eurasia.
* Savanna: While savannas typically have scattered trees, some can be quite open and resemble prairies.
* Grassland: This is a broad term that encompasses all types of grasslands, including prairies, steppes, and savannas.
More specific terms:
* Tallgrass prairie: This refers to prairies dominated by tall grasses like big bluestem and Indian grass.
* Shortgrass prairie: This refers to prairies dominated by short grasses like buffalo grass and blue grama.
* Mixed-grass prairie: This refers to prairies with a mix of tall and short grasses.
* Pampas: This term refers to the vast grasslands of Argentina and Uruguay.
* Veld: This term refers to the grasslands of South Africa.
The most appropriate term will depend on the specific context and the location of the land in question.
