Author Question: The branch of soil science that studies soil as a medium for sustaining the growth of higher plants ... (Read 139 times)

skymedlock · **on:** Jul 14, 2018

The branch of soil science that studies soil as a medium for sustaining the growth of higher plants is known as

A) pedology. B) geology. C) edaphology. D) geomorphology.

Question 2

A yazoo tributary stream cannot join with the main river in an area because

A) the yazoo flows in a different valley.
B) a man-made flow control structure keeps the rivers separate.
C) a small structural ridge separates the rivers.
D) a natural levee on the main river prevents its joining.