Show:
Earth's crust
Continents
mountains and volcanos
type of movement
Earthquakes
100
A hot solid ball
What is inner core
100
small and large slabs of rock in the lithosphere
What is tectonic plate
100
is an opening in earths crust
What is volcano
100
where two plates slide past each other.
What is transform boundary
100
is the fastest wave during an earthquake
What is P-waves
200
is a layer of liquid metal
What is outer core
200
the theory the Alfred Wegner came out with in 1912
What is continental drift
200
is a super hot gas that comes out of a volcano
What is pyroclastic flow
200
is where two plates pull apart
What is divergent boundary
200
the slowest wave
What is s-waves
300
is a thin layer of cool rocks
What is crust
300
is a underwater mountain range.
What is mid-ocean ridge.
300
is the type of volcano that Mount Helens is.
What is a composite volcano
300
where one plate goes underneath another plate
What is subduction
300
is an instrument that records ground movement.
What is seismograph
400
the layer in the upper mantle, with a Greek word meaning "weak"
What is asthenosphere
400
is the only plates that is a transform boundary
What is Pacific and North America plates
400
is a volcano that water shoots up out of the ground
What is geyser
400
is where two plates pushes together
What is convergent boundary
400
is located above the focus point
What is epicenter
500
Measure 2900 kilometers, and is made of hot rock.
What is mantle
500
who is the creator of continental drift
who is Alfred Wegener
500
is a place where heated rock rises in thin columns where a volcano normally forms.
What is hot spots
500
occurs when a ocean crust sinks under a continental pate
What is oceanic-continental subduction
500
is the point where the rocks starts to move
What is focus