Select the prairie grassland ecosystem.
A. This ecosystem has:
hot summers and cool winters
a medium amount of rain
soil that is rich in nutrients
B. This ecosystem has:
long, cold winters and short, cold summers
mostly small plants
soil that is frozen year-round
C. This ecosystem has:
year-round rain and warm temperatures
soil that is poor in nutrients
many different types of organisms
Choose the right answer from the options and respond with its letter.

A