Across
- 3. measuring physical properties of an object itself
- 5. age of rock/layer
- 8. layer of rock is younger than the layer below & older than the layer above it
- 10. broken down rock that are moved from places & deposited in another
- 11. Funny "HAHAHA"
- 13. study of strata to find history of land
- 14. backbone
- 15. bone under radius
- 16. impressions of organisms that lived a long time ago
Down
- 1. bones above phalanges
- 2. rocks made of loose eroded particles that harden overtime
- 4. "Wiggle your ___"
- 6. numerical age of rock/layer
- 7. fossils used by scientists to determine the age of rock layers
- 9. finding out if one rock is older than the other
- 12. layers of rock