savannah
The process of grassland turning into a forest is called afforestation. This typically happens over a long period of time as trees gradually establish themselves and overtake the grassland.
An extremely large area of land is called a continent.
Prairies
The prairie or great plains. In Africa it is called the Savannah or veld.
Grassland
African grassland is the savanna or savannah.
They are called Steppes
It is called a savanna, a transition between a desert and a grassland or forest.
grassland
savannah
The process of grassland turning into a forest is called afforestation. This typically happens over a long period of time as trees gradually establish themselves and overtake the grassland.
An extremely large area of land is called a continent.
Savanna
Desertification
steppe
The Steppes.