| Inside the Earth | Continental Drift | Plate Tenancies | Boundries | Volcanoes |
|---|---|---|---|---|
|
What is why the Earth has different layers
Density
|
What is Puzzle pieces
coastlines match
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What is 3 evidences of sea floor spreading
Age of rocks, magnetism, type of rock
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What is divergent boundaries
Plates pulling apart
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What is shield volcano
Made from thin lava
|
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What is how we can tell the Earth has layers
p and s Seismic Waves
|
What is fossil evidence
Same prehistoric animal evidence found on two continents
|
Plate tectonics
What cause plates to move
|
What is Transform boundaries
Plates sliding pass
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What is Composite volcano
Built layer by layer of lava and ash with thick lava and violent eruptions
|
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What is number of layers
4 parts
|
What is Rocks and Mountains
Geological evidence
|
What is midocean ridge
Where new rock is forming on Earth's crust
|
What is convergent boundaries
Plates colliding
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What is Cinder Cone
made of many small stones
|
|
What is Outer Core
Layer that protects the Earth from harmful solar winds
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What is Paleoclimate evidence
Coal in cold places and Glacier Scratches in warm paces
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What is Plate tectonics
Theory of how plates move
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What is subduction
plate diving under another plate
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What is Lava Dome
Bulb shaped small volcano
|
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What is s wave
Type of wave that only moves through solid material
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Who is Alfred Wegener
climate research who came up with theory
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Convection Currents
Uneven heating of the mantle
|
What is subduction and convergent boundry
The type of boundary that formed the cascades
|
What is hornblende Crystals
Crystals that show that water deep inside the Earth is causing rocks to melt into magma
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