Across
- 1. that helps an
- 4. rocks are found at the
- 5. Selection/Organisms most adapted to
- 9. adaptation is a
- 12. imprints of once-living
- 15. and reproduce
- 17. rock, younger
- 19. and Absolute Time/Fossils are solidified remains
- 21. that in layers of
- 23. Structures/ Remnants of once-useful
- 24. in its environment.
Down
- 2. occurs
- 3. survive and
- 6. environment will
- 7. of Superposition/The law of superposition
- 8. are found at the top and
- 10. Darwin/Attempted to explain how
- 11. Record/Fossils are solidified remains
- 13. imprints of once-living
- 14. Breeding/People choose which
- 16. to breed to get the
- 18. structures.
- 20. are known as
- 22. they want
