Earth's Layers
Volcanoes
Earthquakes
Plate Boundaries
100
These are the layers of the Earth.
What are inner core, outer core, mantle and crust?
100
This comes out of a volcano
What are lava, water vapor and carbon dioxide?
100
Earthquakes happen at __________.
What are faults?
100
There are _______kinds of plate boundaries.
What is 3?
200
This is the thinnest layer.
What is the crust?
200
Volcanoes form here
What is near colliding plate boundaries?
200
This is a crack or break in the Earth's crust.
What is a fault?
200
The lithosphere covers all of Earth like a thin ________.
What is shell?
300
This layer is the inner most layer.
What is the core?
300
Volcanoes can also build from the __________ floor.
What is ocean?
300
Most earthquakes occur at faults near these.
What are plate boundaries?
300
The edges of a plate are called ___________.
What are boundaries?
400
This is made up of part of the mantle and part of the crust.
What is lithosphere?
400
This hot substance is inside a volcano.
What is magma?
400
Earthquakes are _________, destructive forces.
What is quick?
400
Large sections of Earth's crust called _______ are constantly moving into, away from, and past each other.
What are plates?
500
The upper part of the mantle is made of this.
What is solid, hot rock.
500
Volcanoes can form _______ when they reach the surface of the water.
What are islands?
500
Earthquakes under the ocean can cause these.
What are tsunamis?
500
Gravity does this to plates.
What is pull them down toward the mantle?
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