Which of the following is the most true?
A) At this time, soil is eroding in the U.S. about 10 times faster than it is forming.
B) Soil erosion is always easily reversible, using conservation techniques.
C) Very little farmland in the United States has experienced moderate to severe erosion lately.
D) The most important agent of soil erosion is winter frost heave.
Correct Answer:
Verified
Q30: Terracing of farmland
A) Is a very new
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Q32: The tendency to form clumps or peds
Q33: Which of the following factor is a
Q34: Soil and water conservation can be brought
Q36: Consequences of sediment pollution include more rapid
Q37: Soil formation is dependant upon
A) Climate.
B) Nature
Q38: Best management practices
A) Are measures implemented to
Q39: All soils,by definition,must show well-developed A,B and
Q40: The typical soil of a tropical rain
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