the layers of the earth

What is the correct order (starting from the surface) of Earth's layers?

• crust, outer core, inner core, mantle

• mantle, outer core, inner core, crust

• crust, mantle, outer core, inner core

• outer core, inner core, crust, mantle

What layer of the Earth do we live on?

• mantle

• inner core

• crust

• outer core

What layer is shown by letter C?

• Crust
• Mantle
• Outer core
• Inner core

Temperature _____________________ as you go deeper into the earth.

• increases
• decreases
• goes up and down depending on the layer
• stays the same

Pressure ______________________ as you go deeper into the Earth

• increases
• decreases 
• goes up or down depending on the layer
• stays the same

Which layer is composed primarily of liquid nickel and iron?

• 4

• 3

• 2

• 1

the transfer of heat through liquid or gas or even the earth

• conduction

• convection

• electricity

• radiation

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

What layer is shown by letter B?

• Crust
• Mantle
• Outer core
• Inner core

How does temperature change as you move from the crust to the core?

• it gets cooler
• it gets hotter
• it stays the same
• the core is frozen

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of Earth's layer is made mostly of iron?

• Crust

• Mantle

• Inner and Outer Core

• Oceans