Inside Our Earth

Pumice is a type of ____ rock.

• Metamorphic

• Sedimentary

• Igneous

• Volcanic

The crust under continents is _____km deep.

• 8

• 16

• 32

• 24

6. The crust and the outer mantle together form a layer called

• Hydrosphere

• Lithosphere

• Biosphere

• Atmosphere

The molten rock materials are called

• Magma

• Lava

• Coal

• Volcano

Label the layers of the Earth

b

c

d

a

crust

mantle

outer core

inner core

• outer core

• 2nd layer - below the lithosphere

• asthenosphere

• The part of the Earth that contains the crust and upper mantel.

• Lithosphere

• solid metal layer

• mantel

• liquid metal layer

• inner cofe

• liquid rock layer

As you travel from the inner core to the crust, how would temperature, pressure and density of the material change?

• The would all increase

• The would all decrease.

• Nothing, the layers are made of the same material throughout

• Temperature would decrease, but pressure and density would increase

Tags

NGSS.MS-ESS2-1

The ______ is the layer of the Earth under the crust.

• core

• mantle

• magma

• none of the above

Which point is the inner core?

Which point is the mantle?

Tags

NGSS.MS-ESS2-1