Across
- 3. Middle layer of Earth
- 4. Soft, flowy, hot rock like lava or tar
- 6. Boundary where two plates come together or collide
- 9. Most rigid layer of the Earth
- 10. Top layer of Earth
Down
- 1. Divergent, convergent, and transform
- 2. Boundary where two plates move away from another
- 5. Large landmass from over 200 million years ago
- 7. Ridge with long chain of mountains under the ocean
- 8. Center layer of Earth