Quick Earth Layers

what is crust?

• oceanic crust around earth

• solid rock on air

• layer of solid rock including dry land and ocean floor.

• layer of molten metal on dry land and ocean floor

what is outer core

• layer of molten metal surrounding the inner core

• dense ball of solid metal

• layer with molten metal and a dense ball surrounding the outer core

• a layer that is dangerous and my hair smells good

Earth's inner core is...

• a dense ball of solid iron and nickel.
• a layer of molten iron and nickel.
• a layer of hot rock.
• a layer of rock that forms Earth's outer skin.

Earth's magnetic field results from movements in the

• mantle
• outer core
• inner core
• crust

Scientists think that convection currents flow in Earth's

• continents
• mantle
• lithosphere
• inner core.

Tags

NGSS.MS-ESS2-3

Which layer of Earth is the thinnest?

• crust
• mantle
• outer core
• inner core

Scientists determine what Earth’s interior looks like by using:

• Volcanoes
• Seismic Waves
• Continental Drift
• Convection Currents

What layer of Earth do we live on?

• Crust
• Core
• Mantle

The Magnetic Field is due to 

• The movement of the Outer Core around the Inner Core
• The movement of the Inner Core around the Outer Core
• The movement of the Mantle around the Inner Core 
• None of the above