What is the logical first step in soil analysis?

a. Search for the presence of debris under low-power magnification
b. Comparison of dried soil samples for color and texture
c. Use of the density-gradient tube technique
d. Examination of minerals and rocks under high-power magnification


Answer: b

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a. True b. False

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What will be an ideal response?

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The actual list of sampling units from which the sample is selected is called?

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