13
QuizMultiple Choice

Topic Test

Question 13 • IC Environmental Science - Deering

Soil color is classified by _______.

Answer
A
using a microscope
B
taking core samples
C
determining the proportion of minerals
D
using a color reference chart

Explanation

Soil color is classified by comparing a soil sample with standardized color references, commonly using a soil color chart. A microscope, core samples, and mineral proportions may help with other soil investigations, but they are not the method for classifying soil color.

AI-written and checked against the verified answer.

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