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jackson
plate techtonics
25
Science
7th Grade
03/06/2014

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Cards

Term
fault
Definition
when an rock reaches its elastic limit
Term
earthquake
Definition
the vibrations produced when a rock breaks
Term
normal
Definition
type of fault occuring at a divergent boundary
Term
reverse
Definition
type of fault occuring at a convergent boundary
Term
strike-slip
Definition
type of fault occuring at a transform boundary
Term
strike-slip
Definition
the San Andreas fault is this type of fault
Term
seismic waves
Definition
waves generated by an earthquake
Term
focus
Definition
the point where an earthquake begins
Term
primary
Definition
the fastest type of seismic waves
Term
secondary wave
Definition
seismic waves that move at right angles to the direction of the wave travel
Term
surface wave
Definition
the slowest type of seismic wave
Term
surface wave
Definition
a tsunami is an example of this type of seismic wave
Term
epicenter
Definition
the point directly above where an earthquake begins
Term
true or false? fault is when a rock reaches its elastic limit
Definition
true
Term
true or false? the vibrations produced when a rock breaks.
Definition
true
Term
true or false? type of fault occurring at a convergent boundary
Definition
false. type of fault occurring at a divergent boundary
Term
true or false?
Definition
Term
true or false?
Definition
Term
true or false?
Definition
Term
true or false?
Definition
Term
what is the tsunami impact level today?
Definition
normal
Term
how many earthquakes occur each year?
Definition
500,000
Term
how many can be felt?
Definition
100,000
Term
are 10.0 earthquakes rear
Definition
yes
Term
where did the largest recent earthquake?
Definition
California
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