Study Island Earth Layers Review

Which layer of Earth would have the greatest density?

• upper mantle
• lower mantle
• inner core
• outer core

Layer 1 is the Earth's ______ core.

• Inner Core
• Outer Core
• Mantle
• Asthenosphere

Layer 2 is the Earth's _____________.

• Inner Core
• Outer Core
•  Lower Mantle
•  Upper Mantle

Layer 3 is the Earth's ______ core.

• Core
• Lithosphere
• Mantle
• Asthenosphere

Tags

NGSS.MS-ESS2-1

What layer is the thinnest?

• Crust 
• Mantle
• Core
• They are all the same size

The core is mostly made up mostly of which elements?

• Oxygen and Silicon
• Silicon and Magnesium
• Nickel and Iron
• Iron and Magnesium

Which layer of the Earth is the only liquid layer?

• Outer Core
• Inner Core
• Mantle
• Lithosphere

The correct order of the Earth's layers starting from the OUTSIDE going IN is

• crust, inner core, mantle, outer core

• mantle, outer core, inner core, crust

• crust, mantle, outer core, inner core

• inner core, outer core, mantle, crust

What is the outermost physical layer of earth?

• crust

• outer core

• mantle

• lithosphere

The outermost solid layer of the Earth is called the

• mantle
• outer core
• inner core
• crust