139273
AssignmentMultiple Choice

Weathering and Soil

Question 139273 • (OC27) Earth/Space Sci-2001310-S1-Nelson

What materials combined to form the topsoil?

Answer
A
weathered bedrock and wind-blown sand
B
decomposed humus and wind-blown sand
C
decomposed plant litter and weathered parent material
D
deposited sediment and decomposed plant litter
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