1
Q
Sediment
A
A deposit of sand and mineral fragments, usually laid down by water.
2
Q
Sedimentary Rock
A
Rock formed when heat, pressure, and chemical reactions cement sediments together
3
Q
Earth’s Crust
A
Earth’s outermost layer of rock.
4
Q
Igneous Rock
A
Rock that forms from molten rock
5
Q
Plastic Rock
A
Rock that behaves like something between a liquid and a solid
6
Q
Earthquake
A
A trembling or shaking of the earth as a result of rock masses suddenly moving along a faul
7
Q
Fault
A
the boundary between a section of moving rock and a section of stationary rock.
8
Q
Focus
A
The point along a fault where an earthquake begins
9
Q
Epicenter
A
The point on the surface of the earth directly above an earthquake’s focus
Apologia Physical Science
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