Layers of the Earth, Volcanoes and Earthquakes

What are the layers of earth?

• shell, crust, inner core, outer core

• shell, mantle, inner core, outer core

• crust, mantle, outer core, inner core

• crust, mantle, outer and inside core

The earth's inner core is suspended in:

• liquid iron and nickel

• solid iron and nickel

• liquid magma

• heated gasses

Which layer of earth is divided into layers including the asthenosphere and lithosphere?

• crust

• mantle

• inner core

• outer core

Which layer of earth in divided into plates?

• mantle

• inner core

• outer core

• crust

Tags

NGSS.MS-ESS2-3

The earth is composed mainly of?

• magma

• water

• ice

• rock

This layer of the earth has a convective current that is driven by the extreme heat from the core:

• mantle

• crust

• inner core

• outer core

What causes earth's plates to move?

• the continuous flow of liquid magma under the ground

• the convective current in the mantle

• the flow of the lithosphere

• the flow of the atmosphere

Tags

NGSS.MS-ESS2-3

The earth's crust is classified into two types:

• continental and crustal

• oceanic and crustal

• continental and oceanic

• crustal and sea

Tags

NGSS.HS-ESS1-5

NGSS.HS-ESS2-1

The lithosphere (crust) is broken into:

• tectonic plates

• fault lines

• tectonic trays

• fault plates

Tags

NGSS.MS-ESS2-3

When a volcano erupts, mama inside the earth spews outward. This magma becomes:

• lava

• molten magma

• viscosity

• mangma