The soil of the temperate forest is often rich in humus. Which statement best explains the presence of humus in the temperate forest?
A. Humus forms from fallen leaves, dead wood, and other dead organic matter.
B. Tree roots break rocks into humus as they grow.
C. Cold winter weather preserves humus in the soil.
D. Dry conditions allow humus to form
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The soil of the temperate forest is often rich in humus. Which statement best explains the presence...
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