1. Rocks Review Game

2. A naturally occurring, solid mixture of one or ore minerals and organic matter

3. Rocks

4. How did humans use rocks in the past?

5. Tools, weapons, and building materials

6. What is the process in which water, wind, and heat break down rock?

7. Weathering/erosion

8. If magma cools quickly, what kind of texture will the rock have?

9. Fine-grained

10. What are 3 ways that magma forms?

11. Increase temperature decrease pressure change composition

12. What has to increase for metamorphism to occur?

13. Heat and pressure

14. The process of forming a sedimentary rock when minerals dissolve then bond the sediments together (like glue)

15. cementation

16. Layers of sedimentary rock are called

17. strata

18. What are the 3 types of sedimentary rock

19. Clastic, chemical, and organic

20. What type of rock forms when magma cools?

21. igneous

22. What determines the size of the crystals in an igneous rock?

23. How fast or slow the magma/lava cools

24. Type of igneous rock that forms when magma cools below the Earth’s surface

25. intrusive

26. Metamorphic rock in which the mineral grains are arranged in planes or bands

27. foliated

28. What are the two ways rocks are classified?

29. Texture and Composition

30. What does Composition mean?

31. What a rock is made up of

32. Light – colored igneous rocks are called

33. felsic

34. Felsic igneous rocks are made up of mostly

35. quartz

36. Dark-colored igneous rocks are called

37. mafic

38. Mafic igneous rocks are made up of mostly

39. Plant materials

40. Process in which sediment is dropped and comes to rest

41. deposition

42. Process by which new rock is made from old rock

43. Rock Cycle

44. The quality of a rock based on the size and shape of the mineral grains

45. texture

46. Minerals used to estimate the temperature and depth that a rock undergoes metamorphism

47. Index minerals

48. Metamorphic rock in which mineral grains are NOT arranged in bands

49. nonfoliated

50. Process in which layers in sedimentary rock are formed

51. stratification

52. Metamorphic rock formed in large areas deep under the Earth’s surface

53. Regional metamorphism

54. Metamorphic rock formed in small areas due to rising magma

55. Contact metamorphism

56. Igneous rock that cools below the Earth’s surface

57. intrusive