the shadow zone is caused by _____ of waves as they travel through earth
Split and merge into it. Answered by The Community. Making the world better, one answer at a time. The shadow zone is caused by S-waves as they travel through Earth. S-waves, however, cannot travel through the outer core of the Earth, which is molten.This is because S-waves lose velocity when travelling through a liquid.nswered by The Community. Making the world better, one answer at a time. The shadow zone is caused by S-waves as they travel through Earth. S-waves, however, cannot travel through the outer core of the Earth, which is molten.