Layers of the Earth

Front

What is the outermost layer of the Earth?

Back

Crust

Front

What layer lies beneath the crust?

Back

Mantle

Front

Which layer is solid and composed of silicate rocks?

Back

Crust

Front

What is the primary component of the outer core?

Back

Liquid iron and nickel

Front

What is the temperature range of the inner core?

Back

Approximately 4,000 to 5,000 degrees Celsius

Tags

NGSS.HS-ESS2-3

Front

What is the lithosphere?

Back

The rigid outer layer of the Earth, consisting of the crust and upper mantle.

Front

Which layer is the thickest in the Earth?

Back

Mantle

Front

What is the thinnest layer of the Earth?

Back

Crust

Front

What is the state of matter of the outer core?

Back

Liquid

Tags

NGSS.HS-ESS2-3

Front

What is the primary composition of the mantle?

Back

Silicate minerals, including olivine and pyroxene.