Across
- 2. hot fluid or semifluid material below or within the earth's crust from which lava and other igneous rock is formed on cooling.
- 3. a geologic process in which tectonic plates—large slabs of Earth's lithosphere—split apart from each other.
- 6. places where two or more plates move toward each other
- 7. a broad zone forming as the Pacific Plate slides northwestward past the North American Plate.
- 9. one plate slides beneath the other plate
- 10. a narrow excavation (in relation to its length) made below the surface of the ground
Down
- 1. plate boundaries are where the tectonic plates are moving towards each other.
- 4. occur along the kind of plate boundary where new ocean floor is created as the plates spread apart
- 5. when two tectonic plates move away from each other
- 8. type of divergent boundary where three tectonic plates meet at about 120° angles
