Earth Interior

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

what is lithosphere,asthenosphere,mesosphere

The boundary between the Earth's crust and asthenosphere:

• Lithosphere

• Moho

• Strike - slip

• Troposphere

How do scientists know that the outer core is a liquid?

• P waves do not travel through the outer core but S waves do.

• S waves do not travel through the outer core but P waves do.

• P waves and S waves do not travel through the outer core.

• P waves and S waves travel through the outer core.

Tags

NGSS.HS-ESS2-1

what are you learning about today?

• the layers of the earth

• grass

• earth

• earths interior

what is a mantle

• solid rock on air

• hot rock/cold rock

• a layer of cold rock that is the deepest then the other layers

• a layer of hot rock that is the deepest then the others

what is inner core?

• a layer of hot steaming lava with a dense ball of solid metal

• dense ball of solid metal

• a layer that has molten metal

• made out of iron and nickels

what layer is made with solid rock on land

• outer core

• mantle

• inner core

• crust

which core is only a rock

• inner core

• mantle

• outer core

• crust

what layer is the biggest hottest layer on earth?

• inner core

• mantle

• outer core

• crust