Across
- 2. to make something different
- 8. not made from humans
- 9. to save from harm
- 12. the dark area created when light is blocked by an object
- 13. the plants, animals, landscape on Earth
- 15. 1,000,000
- 17. causing great surprise or wonder
- 18. dirt
- 19. toto wear away by natural disaster
Down
- 1. a place or position
- 3. able to cause harm
- 4. to make permanent or document
- 5. a challenging or exciting journey or experience
- 6. 1,000,000,000
- 7. to investigate or examine a place, idea, or subject to learn
- 10. a group of people in the same location that share a history
- 11. 1,000
- 14. people grouped because of similar traits
- 16. to find
- 20. not even or irregular surface