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100
crust, mantle, and core
What are the three layers of Earth?
100
The outer layer of Earth.
What is the crust?
100
The layer that lies between the crust and the core.
What is the mantle?
100
The hot center of the Earth.
What is the core?
200
Different shapes on Earth's surface.
What are landforms?
200
An opening in the Earth's surface that leaks hot liquid.
What is a volcano?
200
This covers most of the Earth's surface.
What are oceans?
200
Earth's landforms are found on...
What is the crust?
300
This land has water on all sides.
What is an island?
300
A model of the Earth.
What is a globe?
300
The Pacific...
What is an ocean?
300
High areas of land...
What are mountains?
400
Rock and soil move down mountains...
What is a landslide?
400
When rain falls too quickly...
What is a flood?
400
When Earth's crust shakes...
What is an earthquake?
400
An opening in the Earth's surface that leaks hot liquid.
What is a volcano?
500
These slowly change Earth's surface.
What are glaciers?
500
Oceans are useful to...
What is used to transport people and goods?
500
The largest pieces of land on Earth.
What are continents?
500
Australia is...
What is a continent?
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