chapter 8-10 Matching
thin, rocky outer layer of earths is divided into oceanic and continental |
is the boundary separating the crust from the mantle, discernible by an increase in the the velocity of seismic waves |
point on earth's surface directly above the focus |
all seismic waves are recorded on a |
seismic waves that move through the inside (body) of earth |
pen traces vibrations onto a moving drum of a paper to create a |
the volcanic rock ejected during an eruption including ash bombs and blocks |
waves of energy released by an earth quake |
volcanic areas far from plate boundaries |
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