Across
- 3. ways of doing something
- 4. will happen
- 5. gives information about the past
- 8. devices that are designed to make life easier
- 9. First people
- 10. clues left behind
- 12. location where something interesting happens
- 13. they want to know how and why
- 14. stay behind
- 16. thousand years old
Down
- 1. information or facts
- 2. rock that has taken a form
- 6. unearth
- 7. give what is needed
- 11. takes pictures from out of space
- 15. study something carefully