20
QuizMultiple Choice

Lab: Modeling Water Erosion — Unit test

Question 20 • WCA 4130 Earth and Space Science 1st Quarter 26-27

Which correctly lists the three types of rock particles that make up soil?

Answer
A
air, clay, and sand
B
clay, water, and silt
C
sand, clay, and silt
D
silt, water, and air

Explanation

The three main sizes of mineral or rock particles in soil are sand, silt, and clay. Water and air can be found in soil, but they are not rock particles. Therefore, the correct choice is sand, clay, and silt.

AI-written and checked against the verified answer.

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