Moderate
Inorganic constituents vary in size from fine clay particles _________ mm to large _________ mm gravel and rock:
Correct answer: A. < 0.002 mm- >2 mm
- A. < 0.002 mm- >2 mm
- B. 0.5 mm - 1.0 mm
- C. 0.02 mm- 0.2 mm
- D. None of the above
Explanation
Soil inorganic particles range from clay smaller than 0.002 mm to gravel and rock larger than 2 mm. These limits distinguish clay-sized particles from the coarser soil fraction.
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