Across
- 3. a substance that is released during eruption that cools and forms solid rock
- 4. a system of symbols that stand for sounds
- 6. a volcanic belt that forms along the rim of the Pacific Ocean
- 8. a group of people who trade and lived on the eastern Mediterranean coast
- 9. a narrow piece of land
- 10. arc a line of landmasses created by volcanic activity
Down
- 1. a weak spot in Earth's crust where molten material comes to the surface
- 2. the southern part of Greece
- 5. a body of land surrounded by water on three of its sides
- 7. a molten material of rock-forming substances, gas, and water