10
AssignmentMultiple Choice

Weathering and Soil

Question 10 • 2026 Summer 305 CR_2002040-M/J Comprehensive Science 1

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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