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