Across
- 6. and Cementation
- 7. most widely accepted model explaining the formation and evolution of the Solar System
- 9. igneous rocks_Cools quickly on the Earth's surface
- 10. Contain bones, teeth, shells and other organic matter
- 11. cloud in space, made of dust, hydrogen and ionized particles
- 12. Igneous rocks_cools slowly beneath Earth's surface
- 13. pushes toward the center of an object
- 18. too fast for crystals to form
- 19. extrusive
- 21. and Erosion
- 22. by minerals and chemicals they are made of, texture, and processes that form them
Down
- 1. rock
- 2. that shoots out of a volcano during an explosive eruption
- 3. light rock, formed from lava full of gas
- 4. aka Outer planets
- 5. main types of rocks
- 8. forces that past by each other in opposite directions
- 14. not have all properties of a mineral
- 15. and Pressure
- 16. inner planets aka
- 17. force by which a planet or other body draws objects toward its center
- 20. which pulls away from the center