The ranges of three types of grasslands are shown in the map. Which factor
is likely to enable the taller grasses to grow in the tallgrass prairies?
Blue: Shortgrass prairie
Purple: Mixed-grass prairie
Green: Tallgrass prairie
A. Tallgrass prairies receive more rainfall.
O
B. Tallgrass prairies are located in a bottomland.
O
C. Tallgrass prairies are in a rain shadow.
D. Tallgrass prairies have a cedar brake.
