eaths layers
earth's moving crust
earthquakes
volcanoes
miscellaneous
100
the earth's core is made of what

what are iron and nickel

100
continental drift is a theory stating that
the contents used to be one.
100
the rock above the fault is the _________. 
what is a hanging wall 
100
if a crater collapses in an eruption this forms 
what is a caldera
100
what basic ideas of uniformitarianism 
1. the laws of nature have always been the same. 

2. nature processes have always happened at the same time.

3. we should explain the data using prosses known to happen now. 

200
the outer core is a ______ 
what is a liquid
200
what is evidence of continental drift?
coal has been found in Antarctica, glacial rocks have been found in Africa, dinosaur bones of the same species have ben found in more than one place.
200
name the two types of walls in an earthquake.
what are hanging walls and foot walls
200
how do volcanoes form?
what is erupting?
200
_____ suggests that much of geologic record formed in thousands of years, not millions.
what is shortage geology
300
the lithosphere is the _____ ______ and the _____.
what is the upper mantle and crust
300
when underwater volcanoes erupt it is called
what is seafloor spreading
300
name the three types of boundaries and what they do.

divergent boundary moves away from each other, convergent boundary pushes against one another, and transform boundary pushes side by side.

300
name two effects volcanoes have on the eath.
what are lava flows, pahoehoe lava, a'a'lava, pyroclastic flows, and lahars?
300
a ______ wave travels across the surface
what is a surface-wave
400
what is oceanic crust mostly made of? 
what is basalt?
400
plates are moving slowly, about 1-4 cm per year at that rathe it would have taken thousands of years unless this happened. what happened

what is the flood?

400
name the three types of earthquake waves.
what are primary waves, secondary waves, and surface waves?
400
what are the three types of volcanos?
what are cinder cones, shields, and composites? 
400
a ______ wave is the fastest wave we have.
what is a p-wave
500
name all of the layers of the earth
what is a crust, a mantle, an outer core, and an inner core
500
what is the theory of plate tectonics?  
is the lithosphere broken into slabs 
500
what effects does an earthquake have on the earth besides destroying man-made structures? 
what is a landslide, liquefaction, and a tsunami?
500
name 5 of the parts of a volcano.
what are a crater, vent lava flow, throat, side vent, parasitic cone, branch pipe, manga chamber, and conduit pipe? 
500
a ______ wave travels parallel to the direction of motion
what is a s-wave
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