Volcanic bombs originate ________.
A. as laser-guided, granite blocks launched from a supersonic jet
B. as blocks of volcanic rock ejected from an erupting volcanic crater
C. as erupted magma blobs that partly congeal before falling to the ground
D. as ash particles that join together in the eruptive plume and fall as cobble-sized objects
Answer:C
Volcanic bombs originate ________.
A. as laser-guided, granite blocks launched from a supersonic jet B. as blocks of volcanic rock ejected from an erupting volcanic crater C. as erupted magma blobs that partly congeal before falling to the ground D. as ash particles that join together in the eruptive plume and fall as cobble-sized objects