Across
- 3. the movement caused within a fluid when the hooter,less dense material rises, and colder,immaterial sinks.
- 4. Group of Animals that Occupy a certain area
- 6. The layer that lies between Earths crust and core
- 7. Compress or squeeze through solids and liquids. travel faster than S
- 9. A tool that measures/records details of earthquakes
- 12. the solid outer most part of the earth includes the crust and core
- 14. Petroleum natural gas coal made from remains of plants
- 15. the lower part of earths mantle below the asthenosphere
- 19. Study of earth
- 20. Water held underground on the solid in deep reservoirs
- 22. the outer part of the earth includes the crust and upper mantle
- 25. Boundary where tectonic plates collide
- 28. Forms under extreme heat and pressure appears twisted
- 29. Study of earthquakes and related phenomena
- 30. Boundary where tectonic plates slide past each other
Down
- 1. no longer in existence
- 2. Forms of pre-existing rock and fossils appears layers
- 5. below the lithosphere hotter and more fluid part of mantle
- 8. When a sudden release of energy in the lithosphere makes an earthquake
- 10. Occurs when divergent plate separate convection currents cause less dense material to rise
- 11. When magma flows through a crack in the middle of tetonic plate.
- 13. A solid Inorganic materiel found in nature
- 16. When heat pressure cooling melting and weathering cause
- 17. The super continent that existed before continents separated
- 18. The innermost layer of the earth divided into 2 parts .
- 21. Large pieces of the lithosphere that the oceans rest on
- 23. move side to side through only solids travel sower than P waves
- 24. Forms when molyen rock crystallizes and solidifies
- 26. Form at convergent boundaries where one plate sub ducts under the other
- 27. Boundary where tectonic plates divide