Question
In the diagram below, soil layers are represented by letters W, X, Y and Z. Which layer would you expect to find the largest rock and the least amount of organic material?
(1 point)
Responses
Z
Z
W
W
Y
Y
X
In the diagram below, soil layers are represented by letters W, X, Y and Z. Which layer would you expect to find the largest rock and the least amount of organic material?
(1 point)
Responses
Z
Z
W
W
Y
Y
X