Across
- 4. The thicker crust out of Oceanic and Continental
- 5. A plate boundary where two plates are moving towards one another
- 7. A plate boundary where plates move alongside each other
Down
- 1. The ocean where the 'Ring of Fire' occurs
- 2. Scale used to measure INTENSITY of earthquake
- 3. Scale allows easier comparison of earthquake magnitudes
- 4. A plate boundary where two plates move away from each other
- 6. Where a volcano may occur if not on a plate boundary
