From west to east across the central United States,the soils are
A) spodosols, aridisols, ultisols.
B) aridisols, mollisols, alfisols.
C) mollisols, ultisols, oxisols.
D) oxisols, ultisols, entisols.
E) andisols, mollisols, ultisols.

Question

Quizplus · Accepted Answer

The correct sequence of soils from west to east across the central United States is aridisols, mollisols, and alfisols. Aridisols are found in the western regions, mollisols in the central regions, and alfisols in the eastern regions of the central United States. Therefore, option B is the correct choice.

From West to East Across the Central United States,the Soils