Earth's Interior Layers

Front

What is the top layer of the Earth's surface called?

Back

Crust

Front

What is the innermost layer of Earth?

Back

Inner core

Front

What describes the outer core?

Back

Liquid

Front

What is the name of layer Y?

Back

Mantle

Front

What are the two types of crust?

Back

Oceanic crust, Continental crust

Front

What is the layer beneath the crust called?

Back

Mantle

Front

What is the outer core primarily made of?

Back

Liquid iron and nickel

Front

What is the solid inner part of the Earth called?

Back

Inner core

Front

What is the layer of the Earth that is responsible for tectonic activity?

Back

Crust

Front

What is the temperature of the inner core?

Back

Approximately 5,000 to 7,000 degrees Celsius