Across
- 4. evidence of life from the past, such as fossilized bones, footprints, or leaf prints
- 6. the place where two plates meet
- 8. plates that move toward each other
- 11. a feature that forms on the surface of a planet, such as a mountain, channel, or sand dune
- 12. an extinct reptile that lived about 300 million years ago
- 13. a sudden shaking of the Earth's surface
- 14. hot liquid rock on the surface of Earth
- 15. any of Earth's main continuous areas of land, such as Africa, Asia, and North America
Down
- 1. one of the very large sections of hard, solid rock that make up Earth’s outer layer
- 2. an underwater mountain range formed when two plates move apart
- 3. a long, deep indentation in the ocean floor formed when two plates move together
- 5. Earth’s outermost layer of hard, solid rock that is underneath the soil, vegetation, and water
- 7. the layer of soft, solid rock underneath Earth's plates
- 9. plates that move away from each other
- 10. a diagram that shows the inside of something
- 12. hot liquid rock below the surface of Earth
