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_____2. How many types of soil are there?

A. 2
B. 1
C. 3
D. 4​


Sagot :

answers:

2)D

Explanation:

OSHA classifies soils into four categories: Solid Rock, Type A, Type B, and Type C. Solid Rock is the most stable, and Type C soil is the least stable. Soils are typed not only by how cohesive they are, but also by the conditions in which they are found.