Plate Tectonics

Which of these is NOT a type of plate boundary?

• convergent
• divergent
• bivergent
• transform

This type of plate boundary is when two plates slide past each other.

• convergent
• transform
• divergent
• subductive

This type of plate boundary is when two plates crash into each other.

• convergent
• transform
• divergent
• subductive

Who is going to win the Super bowl?

• 49ers!!!

• Chiefs

This type of plate boundary is when two plates move apart.

• convergent
• transform
• divergent
• subductive

This is when two plates converge but one slides under the other due to density.

• uplift
• subduction
• trench
• none of the above

Which of these is a key piece of evidence of contiental drift?

• continent shapes
• fossil record
• rock layers
• all of the above

What is seafloor spreading?

• Large pieces of lithosphere that move.

• Layer made up of the crust and uppermost mantle

• Process by which new oceanic crust forms when magma rises up and solidifies at the mid-ocean ridge.

What is subduction?

• where one tectonic plate sinks below another

• Where two plates slide

• Where two plates divide

• Where two plates collide

How do tectonic plates move?

• Wind

• Convection currents

• Water