Question

3. Gravel, sand, silt, and clay are different sizes of small pieces of rock, or

Answer 1

Answer:  In the order of size

Gravel is the largest in size soil with particles greater than 2mm

Sand, with soil with particles ranging 0.06mm to 0.06 mm

Silt, soil with particles ranging form 0.002 to 0.06

Clay, soil with pariticles size less than 0.002mm

Explanation: All soil must be classified under these 4 main categories.  depending on their size.