10 questions
Where the earthquake begins on surface.
epicenter
joint
fault
focus
What are the three regions where earthquakes take place?
Mid-Atlantic Ridge
Japan
Alpide Belt
Circus Pacific Belt
There are about how many tectonic plates?
10
34
12
22
What are earthquakes?
The shaking that results from the movement of rock beneath Earth's surface
Masses of earth sliding down cliffs or mountains
A rotating column of air causing mass destruction
A gigantic wave
What causes earthquakes?
Millions of people jumping at once
The earth rotating
The movement of plate tectonics
Gravity
About how many earthquakes occur a year?
900,000
5,000
88,000
500,000