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Standard VII
Chemistry
Horizon
Why is the up...
Question
Why is the uppermost layer of soil dark?
A
Due to the presence of humus
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B
Due to the presence of minerals
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C
Both A and B
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D
None of the above
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Solution
The correct option is
C
Both A and B
The uppermost layer that is topsoil is dark because it is rich in humus and minerals.
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