A. Weathering
B. Mechanical
C. Fire treatment
D. Water treatment
E. All of the above
Correct Answer: All of the above ✔
Last Updated: May 24, 2024
A. Weathering
B. Mechanical
C. Fire treatment
D. Water treatment
E. All of the above
Correct Answer: All of the above ✔
Last Updated: May 24, 2024