1. 1. What is the difference between extrusive and intrusive igneous rock
1. What is the difference between extrusive and intrusive igneous rock? 2. How can you tell the difference between felsic and mafic igneous rock? 3. How can you tell whether an igneous rock cooled quickly or slowly?

2. 4. How is each type of igneous rock formed. A. Intrusive: B
4. How is each type of igneous rock formed? A. Intrusive: B. Extrusive: 5. What are the three sub groups of Sedimentary rock? A. B. C.

3. 6. Describe how clastic sedimentary rock are formed. 7
6. Describe how clastic sedimentary rock are formed. 7. What are the two subgroups of organic sedimentary rock?

4. 8. Describe how coal is formed. 9. Describe how limestone is formed. 10. Describe how halite, gypsum and calcite are formed.

5. 11. How is marble formed. 12. How is quartzite formed. 13
11. How is marble formed? 12. How is quartzite formed? 13. How is gneiss formed? 14. Gneiss has wavy parallel bands of minerals in it. These bands are called…

6. 15. Describe the difference between regional metamorphism and contact metamorphism.