Multiple Choice
A B horizon is:
A) the upper part of a soil where active organic and mechanical decomposition of geological and organic material occurs.
B) a layer below the A horizon where clays accumulate that are transported downward by water.
C) a layer above the A horizon marked by the leaching clays and the accumulation of organic matter.
D) unaltered or slightly altered parent material.
Correct Answer:

Verified
Correct Answer:
Verified
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