A. Identify what is being described in the sentence. Write your answer on the
line before the number
1. According to this theory, the earth's lithosphere is made up of
plates in constant motion
2
. This is a graphic record of the occurrence of an earthquake
3. This is the point on the earth's crust directly above the focus
of an earthquake
4. This is a huge, fast-moving wave that results from the
occurrence of an earthquake
5. This is the layer of the earth found underneath the crust.
6. These are areas where plates meet.
7. These are rising and sinking movements in the magma, brought
about by the heating up of the mantle
Merall Scak 8. This is the scale used to describe the magnitude of an
earthquake
9. These waves are the first to arrive at the seismological station
when an earthquake takes place
10. This is the highest intensity of an earthquake based on the
Mercalli Scale​