volcanoes
earthquakes
100
Volcanoes are formed when magma from within the Earth's upper mantle works its way to the surface.
How are volcanos formed
100
When two blocks of rock or two plates are rubbing against each other
how are earthquakes formed
200
the converbent boundary
What boundary makes a volcano
200
a transformed boundary
What boundary makes a earthquake
300
about 350,000 years old
how old is the oldest volcano
300
10 to 30 seconds
How long do earthquakes last for
400
Tamu Massif at the size of 120,000 square miles
What is the tallest volcano in the world
400
Usually, yes, but not always
Is the first earthquake usually the most powerful
500
in the pacific ocean
were did the strongest earthquake occur
M
e
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u