History of Grasslands
There used to be tons of animals like buffalo, wolves, and deer. Grasslands have been covering 25 to 40 percents of the Earth. Grasslands used to cover up space all the way for the Rocky Mountains to the Mississippi River until the European settlement(Started in the early 1800s), where the western prairies converted it into a farmland.
Some Grasslands are located in Kansas, Missouri, Nebraska, and Iowa
Grassland National Park
California Grassland Biome