Question

question 2
what is the most common type of soil found in the u.s.?
desert
forest
grassland
tropical grassland

Explanation:

The U.S. has a large area of grassland regions, and grassland - type soils are prevalent. Desert soils are mainly in arid regions, forest soils in forested areas, and tropical grassland soils are not typical for the U.S. as it is not mainly a tropical country.

Answer:

C. grassland