LAYERS OF EARTH

The core is made-up of what two elements?

• iron and nickel
• iron and oxygen
• nickel and silicon
• oxygen and silicon

Which layer is made of liquid metal (Fe and Ni)?

• crust

• mantle

• outer core

• inner core

Which layer is the thinnest?

• crust

• mantle

• outer core

• inner core

Which layer can be described as either Oceanic or Continental?

• crust

• mantle

• outer core

• inner core

What is the outermost physical layer of earth?

• crust

• outer core

• mantle

• lithosphere

Which layer is made of the most solid rock?

• inner core
• outer core
• mantle
• crust

Which layer has the hottest temperatures?

• inner core
• outer core
• mantle
• crust

Which word best describes the lithosphere?

• liquid

• rigid

• bendable

• metal

What kind of crust do we live on?

• oceanic crust
• continental crust

Which physical layer is represented by the yellow layer?

• lithosphere

• mesosphere

• core

• inner core