Earth's Structures

What is the outermost layer of Earth called?

• Crust
• Mantle
• Outer Core
• Inner Core

What layer of Earth is found beneath the crust?

• Crust
• Mantle
• Outer Core
• Inner Core

What is the outer most part of Earth's core called?

• Crust
• Mantle
• Outer Core
• Inner Core

What is the very center of Earth called?

• Crust
• Mantle
• Outer Core
• Inner Core

Which of Earth's layers is composed of liquid metal?

• Crust
• Lithosphere
• Outer Core
• Inner Core

Earth's PHYSICAL layers...

• Crust
  Mantle
  Core
• Lithosphere
  Asthenosphere
  Mesosphere
  Outer Core
  Inner Core
• Crust
  Mesosphere
  Core
• Lithosphere
  Mantle
  Outer Core
  Inner Core

Earth's COMPOSITIONAL layers...

• Crust
  Mantle
  Core
• Lithosphere
  Asthenosphere
  Mesosphere
  Outer Core
  Inner Core
• Crust
  Mesosphere
  Core
• Lithosphere
  Mantle
  Outer Core
  Inner Core

Alfred Wegener's theory states that the continents were once joined to form a supercontinent called.....

• Ultron
• Pangaea
• Neverland
• Mesa

The theory that states that all of the continents were once one massive continent 250 million years ago is called...

• The Theory of Plate Tectonics
• The Theory of Relativity
• The Theory of Continental Drift
• The Theory of Evolution

Which of the following was not a piece of evidence used by Alfred Wegener to explain the Theory of Continental Drift?

• Similar fossils on different continents 
• Similar mountain ranges and rock formations on different continents
• The shape of the continents
• Earthquake patterns