Soil liquefaction occurs when

Aseismic vibrations have no impact on topsoil.
Bseismic vibrations pollute the entire atmosphere.
Cseismic vibrations cause the ground to act like a liquid.
Dseismic vibrations impact only the inner core of Earth.

Verified Answer :

The question is asking to choose among the following choices that state when Soil liquefaction occurs, base on my research and further investigation, I would say that the answer would be letterĀ C. seismic vibrations cause the ground to act like a liquid. I hope this would helpĀ