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Jose7up Jose7up
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Posts: 612
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6 years ago
The O horizon is ________.
A) composed primarily of bedrock
B) composed of equal amounts of bedrock and organic material
C) primarily loam
D) usually more sand than silt or clay
E) primarily composed of organic materials
Textbook 
Environment: The Science Behind the Stories, Canadian Edition

Environment: The Science Behind the Stories, Canadian Edition


Edition: 3rd
Authors:
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6 years ago
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