Biology, 19.09.2019 05:30, andrewcassity1

Why might soils rich in organic matter not be fertile?
a.
soil fertility comes from a balance of organic matter and other mineral nutrients.
b.
large amounts of organic material make soil retain too little water.
c.
soil fertility is a result of the inorganic minerals present.
d.
soils rich in organic material are always highly fertile.

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Why might soils rich in organic matter not be fertile?
a.
soil fertility comes from a b...