Layers of the Earth

How many layers of the earth are there?

• 5
• 4
• 3
• 1

Name the layer of the earth labeled A.

• crust
• inner core
• mantel 
• outer core

Name the layer of the earth labeled B.

• crust
• inner core
• mantel 
• outer core

Name the layer of the earth labeled C.

• crust
• inner core
• mantel 
• outer core

Name the layer of the earth labeled D.

• crust
• inner core
• mantel 
• outer core

What is the thickest layer of the earth?

• inner core
• outer core
• mantel
• crust

What is the thinnest layer of the earth?

• inner core
• outer core
• mantel
• crust

What is the inner core of the earth made of?

• iron
• nickel
• iron and nickel
• liquid mettle 

What is the earth made of?

• rock
• mettle 
• sand
• soil

Water and land are found where on  the earth?

• mantel 
• crust
• inner core
• outer core