Earth's Dynamic Interior

The hot, plastic-like layer of Earth, made of magma. 

• Inner Core
• Mantle
• Crust
• Outer Core

The hot, liquid layer of Earth, made of iron and nickel.

• Inner Core
• Mantle
• Crust
• Outer Core

The dense, solid center of Earth, made of iron and nickel.

• Inner Core
• Mantle
• Crust
• Outer Core

The boundary between two plates that collide with one another.

• Divergent Plate Boundary
• Convergent Plate Boundary
• Transform Plate Boundary
• Subversive Plate Boundary

The boundary between two plates that pull apart from one another.

• Divergent Plate Boundary
• Convergent Plate Boundary
• Transform Plate Boundary
• Subversive Plate Boundary

The boundary between two plates that slide past one another. 

• Divergent Plate Boundary
• Convergent Plate Boundary
• Transform Plate Boundary
• Subversive Plate Boundary

When two plates collide and one plate slips below the other and down into the mantle. 

• Subduction
• Erosion
• Deposition
• Convection

What happens in a liquid or gas when the warmer parts rise and the cooler parts sink.

• Subduction
• Erosion
• Deposition
• Convection

A wide volcano with gentle slopes that has been formed by quiet, runny lava flows.

• Composite Volcano
• Shield Volcano
• Fissure Volcano
• Cinder-Cone Volcano

A smaller, narrow volcano with steep slopes that has been formed by explosive eruptions.

• Composite Volcano
• Shield Volcano
• Fissure Volcano
• Cinder-Cone Volcano