Across
- 3. Comes from a volcano.
- 5. To look at closely.
- 6. A hobby or activity.
- 7. A kind of rock.
- 8. A kind of animal that is extinct.
- 9. To find.
Down
- 1. A valley in between two mountains.
- 2. A scientist who studies fossils.
- 4. One on top of the other.
- 5. To dig out.
- 10. Head bone.