Q20
Why is geological cross-section important in construction?
A.
It shows vegetation layers
B.
It displays surface water flow
C.
It helps visualize subsurface structures
AnswerD.
It tracks seismic events
Answer: Option C
Solution
Answer: Option C
Solution:
A geological cross-section illustrates subsurface lithology, faults, and folds, aiding design decisions for foundations, slopes, and excavations.