1. What is the cause of continental drift? Convection currents are caused when there are temperature changes in liquid and gas. (vocab: outer core, mantle, convection, asthenosphere, lithosphere) convection currents

2. What are the effects of continental drift on Earth’s crust? (vocab: plates, plate boundary, transform boundary, convergent boundary, divergent boundary) Continental drift moves the __________________


Other Vocab to include:
Crust
Convection currents
Fault
Earthquake
Mountains
Trenches
Rift valley
Sea-floor spreading
Conduction
Plate tectonics