Across
- 3. Crust, This type is thicker than oceanic and doesn’t sink under (subduct)
- 7. boundaries, Plate boundaries where the plates move apart
- 8. Waves, A wave from an earthquake or an explosion, that can travel along the Earth’s surface or through Earth’s interior
- 9. boundaries, Plate boundaries where the plates collide
Down
- 1. Part of the driving force for plate tectonics; this process moves heat from the interior of the Earth towards the surface as cooler plates sink back into the mantle
- 2. Plates, Sections of the Earth’s surface that move-- these sections can include both continental and oceanic crust
- 4. boundaries, The dividing lines where tectonic plates meet
- 5. Crust, This type is thinner and denser than continental
- 6. boundaries, Plate boundaries where the plates slide past each other