Layers of the Earth

Front

Which layer of the Earth is all liquid?

Back

Outer Core

Front

What are the two main metals that make up the outer and inner core?

Back

Iron & Nickel

Front

Which layer of the Earth is solid and most dense?

Back

Inner Core

Front

Earth’s crust can only be ____________ or _______________.

Back

Oceanic & Continental

Front

What is the outermost layer of the Earth called?

Back

Crust

Front

What is the layer of the Earth located between the crust and the outer core?

Back

Mantle

Front

What is the primary composition of the Earth's crust?

Back

Silicate rocks

Tags

NGSS.MS-ESS2-1

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 state of matter of the outer core?

Back

Liquid

Front

How thick is the Earth's crust on average?

Back

About 30 kilometers