1
the place where two plates meet
2
an underwater mountain range formed when two plates move apart
5
Sudden shaking of Earth's surface
6
Earth's outermost layer of hard, solid rock that is underneath the soil, vegetation, and water.
8
A feature that forms on the surface of a planet, such as a mountain, channel, or trench
10
The layer of soft, solid rock underneath Earth's plates
11
Evidence of life from the past, such as fossilized bones, footprints, or leaf prints
12
a long, deep indentation in the ocean floor formed when two plates move together.
13
one of the very large sections of hard, solid rock that make up Earth's outer layer
14
how often or fast something happens
