Download Quiz on the Rock Cycle and Igneous rocks 1. Know the rock cycle

Quiz on the Rock Cycle and Igneous rocks
1. Know the rock cycle. All the processes and what happens to each rock and when it changes into the
other rocks.
2. Igneous rocks are formed from what 2 liquids?
3. What is magma?
4. What is lava?
5. How and where are extrusive rocks formed? (cooling rates)
6. How and where are intrusive rocks formed? (cooling rates)
7. What causes large crystals to form in rocks.
8. What causes small or no crystals to form in rocks?
9. Know the definitions of these words: composition, rock, erosion, texture, deposition
10. Describe the composition of magma.
11. How do vesicular rocks to form?
12. How do porphyritic rocks to form?