Across
- 3. center of the Earth
- 7. dates items using the half-life of elements
- 11. boundaries that move apart forming new crust
- 12. the transfer of heat energy by direct contact
- 14. when one organism tries to mimic another organism
- 15. differences within species
- 16. name of the super continent
- 18. blending in with environment to evade predators
- 21. boundaries that come together forming mountains and volcanoes
- 22. physical layer made of the crust and upper mantle
- 24. liquid inner layer of the Earth
- 26. produce more offspring than can survive
- 27. layer above the outer core and below the crust
Down
- 1. structures that different in structure but similar in function
- 2. theory that all of the continents were once all one Continent
- 4. uses Law of Superposition
- 5. adaptation that is an action that helps the organism survive the environment
- 6. the movement of heat by actual motion of matter
- 8. boundaries that slide past each other causing earthquakes
- 9. strong physical layer of the mantle
- 10. the transfer of energy with the help of electromagnetic waves
- 13. a diagram used to represent a hypothetical relationship between groups of animals
- 17. the pieces of the lithsphere that move around on the asthenosphere
- 19. structures that are similar in structure but differ in function
- 20. physical layer of the Earth where the tectonic plates move
- 23. adaptation that helps an organism better survive its environment
- 25. outermost layer of the Earth