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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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Nimaa Nimaa
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9 years ago
Humus is ________.
A) artificial fertilizer applied to monocultures
B) composed or organic matter and is necessary to fertility and holding soil moisture
C) found in the E layer of a soil horizon
D) the result of agricultural runoff into waterways or ground water
E) one of the primary causes of desertification
Textbook 
Essential Environment

Essential Environment


Edition: 4th
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JesuisMelJesuisMel
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9 years ago
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Nimaa Author
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#2
9 years ago
Thanks for the expertise, marking it solved.
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