Layers of the Earth
Crustal Plates and Boundaries
Earthquakes
Volcanoes
100
Layers of the earth that people walk on.
What is the crust?
100
This type of crust is found under the ocean.
What is oceanic crust?
100
Gigantic waves caused by earthquakes.
What is a tsunami?
100
This is hot liquid in the mantle.
What is magma?
200
The order of the layers of the earth.
What is crust, mantle, inner core, outer core?
200
This is the border between two tectonic plates.
What is a boundary?
200
Like volcanoes they can avalanche into the sea.
What is a landslide?
200
This is magma outside of the crust.
What is lava?
300
This layer of the core reaches 7,230.
What is the inner core?
300
This is where oceanic crust gets bent and pulled under continental crust.
What is a subduction zone?
300
Waves that are fastest and cause up and down movement.
What is primary waves?
300
Ash and steam rising from a volcano.
What is an eruption cloud?
400
This layer is the only liquid core.
What is the outer core?
400
This is a supercontinent that existed 250,000,000 million years ago.
What is Pangaea?
400
Waves that arrive second and move ground from side to side.
What is secondary waves?
400
A bunch of debris and rock blasting from volcanoes.
What are bombs from volcanoes?
500
This layer is 1,800 miles in the earth.
What is the mantel?
500
This is formed by the movement of a transform boundary.
What is a fault?
500
Where most earthquakes occur.
What is a plate boundary?
500
Superheated gas and debris sliding down a side of a mountain/volcano.
What is pyroclastic flow?
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