Soil acidity can be reduced by treating with:
A) lime
B) quartz
C) carbon
D) hydrogen or aluminum
Correct Answer:
Verified
Q11: The key factor in determining how the
Q12: The colors of soils in dry climates
Q13: Soil texture is important because it influences
Q14: Red soils are usually high in:
A)iron
B)humus
C)calcium carbonate
D)salt
Q15: A mixture of particle sizes is called:
A)loam
B)sand
C)clay
D)silt
Q17: The finest soil particle sizes are called:
A)peds
B)sand
C)colloids
D)silt
Q18: Extremely small mineral or organic particles that
Q19: Lumps of soil are called:
A)peds
B)lopoliths
C)ventifacts
D)geodes
Q20: The loss of moisture to the atmosphere
Q21: The process of accumulating materials from above
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