Earth Structures and Past

Which physical layer is the thinnest?

• crust
• mantle
• core

Which layer of the core is solid?

• inner
• outer

Which layer is made up of iron and nickel?

• Crust
• Mantle
• Inner Core
• Lithosphere

What are the two types of crust?

• top crust,bottom crust
• oceanic crust, continental crust
• water,land
• none of the above 

What is the correct layers of the earth starting with the surface?

• crust, outer core, inner core, mantle
• mantle, outer core, inner core ,crust
• crust, mantle, outer core, inner core
• outer core, inner core , crust, mantle

Label C represents what layer of the earth?

• Core
• Crust
• Mantel
• Lithosphere 

What layer is depicted in yellow?

• Crust
• Core
• Mantel
• Lithothsphere

Which is the hottest part of the Earth?

• The core
• The mantle
• The crust
• The Asthenosphere

What layer is between the inner core and the mantle?

• asthenosphere
• crust
• outer core
• lithosphere

What do we call the center of the Earth?

• Mantle
• Crust
• Apple
• Core