Seafloor Spreading & Plate Tectonics Review

What type of plate boundary is this?

• Plate
• Divergent
• Convergent
• Transform

What type of event will occur at this boundary?

• Earthquake
• Volcano Eruption
• Tornado
• Mountain Building

Which of the following causes Earth's tectonic plates to move?

• Energy from the Sun
• Magnetic Pole Reversal
• Convection currents in the mantle
• Faults in Mountain Ranges

The type of plate boundary where two plates come together is a .....

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

A divergent boundary occurs when plates ....

• Pull apart
• Come together
• Slide past each other
• subducting

What type of plate boundary is this?

• Transform
• Convergent
• Divergent
• Plate

Where would the oldest rock be found?

• L
• M
• N
• O

How is it possible for new crust to be formed without increasing the surface area of the Earth?

• Crust is destroyed at the same time it is created
• New crust is underwater where it sinks
• New crust breaks more easily than old crust

Mountains are created when....

• Two continental plates collide
• Two oceanic plates pull apart
• An Oceanic plate subducts under a Continental Plate
• Two continental plates pull apart

What is this image...

• Revolving boundary
• San Andreas (Transform)
• Convergent