Across
- 6. - a sudden pushing out of something, like a volcano
- 7. - a feature that forms on the surface of a planet
- 11. - a diagram to show what something looks like on the inside
- 12. - a sudden shaking of the earth's surface
- 13. - moving apart from something
- 14. - evidence from the past, like bones
Down
- 1. - a diagram or computer program to help people better understand things
- 2. - a very large section of a surface of a planet that can move and shift over time
- 3. - any of earth's large areas of land
- 4. - a hole in the ground that sends out hot steam and water
- 5. - to examine for detail and purpose
- 8. - an extinct animal that lived about 300 million years ago
- 9. - moved towards the same area
- 10. - hot liquid rock