Across
- 2. is a layer of rigid rock that consists of the crust and the upper part of Earth’s mantle
- 5. tectonic process whereby plates move away from each other.
- 7. describes how the plates move, interact, and change the physical landscape.
- 8. is a violent shaking of Earth’s surface.
Down
- 1. a violent shaking of Earth’s surface.
- 3. where two plates are moving toward one another. When the two converging plates both contain continental crust, it is called a collision zone
- 4. center of Earth,
- 6. openings in Earth’s crust where lava, gas, and ash can erupt.