2f-Earth's crust, mantle, inner, outer core

Front

What are the four main layers of the Earth?

Back

Crust, Mantle, Outer Core, Inner Core.

Tags

NGSS.HS-ESS2-3

Front

What happens to temperature and pressure as you move towards the Earth's core?

Back

Both temperature and pressure increase.

Front

Which layer of the Earth is the least dense?

Back

The crust.

Front

What is the primary difference between the inner core and outer core?

Back

The outer core is liquid and cooler than the inner core, which is solid and hotter.

Tags

NGSS.HS-ESS2-3

Front

How does the thickness of the crust compare to the other layers of the Earth?

Back

The crust is thinner than the mantle and the cores.

Front

What is the composition of the continental crust?

Back

The continental crust is primarily composed of granitic rocks.

Front

What is the primary material found in the Earth's mantle?

Back

The mantle is primarily composed of silicate minerals rich in magnesium and iron.

Front

What is the state of matter of the outer core?

Back

The outer core is in a liquid state.

Tags

NGSS.HS-ESS2-3

Front

What is the state of matter of the inner core?

Back

The inner core is solid.

Front

How does density change from the crust to the inner core?

Back

Density increases from the crust to the inner core.