Plate Tectonics Refresh

Mountains form from ...

• plates sliding past one another
• collision of plates
• plates moving away from each other

During sea floor spreading, molten material rises up from the mantle...

• along the continents
• at the mid ocean ridges
• deep ocean trenches
• at north and south poles

Which of the following is where one plate slides under another plate?

• submarine zone
• divergence zone
• subduction zone
• lower zone

The area around the pacific plate where boundaries form is called...

• death ring
• fire zone
• ring of fire
• zone of fire

Associated with transform boundaries.

• Volcanoes
• mountains
• trenches
• earthquakes

What happens to temperature as you go deeper in the Earth?

• decreases
• increases
• fluctuates
• remains the same

Name the boundary

• convergent boundary
• divergent boundary
• transform boundary
• sergent boundary

Name the boundary

• convergent boundary
• divergent boundary
• transform boundary
• sergent boundary

Name the boundary

• convergent boundary
• divergent boundary
• transform boundary
• sergent boundary

Which type of crust is more dense and thinner?

• Continental
• Asthenosphere
• Oceanic
• Byers