Rocks

3. / Cementation often occurs directly after Earth’s materials are _______________________
5. / Igneous rocks with two distinct different crystal sizes is _________________________ texture
6. / Indicidating when the rock formed, past enviornments, matching rock of the same age found in different places
8. / A rock that forms when magma hardens beneath Earth’s surface is called ___________________ rock
12. / A __________________metamorphic rock forms when crystals Combine and form visible bands
14. / What type of sedimentary rocks is formed from weathered particles of rocks and minerals.
16. / All of the energy that drives Earth’s rock cycle comes form ___
17. / When a large mass of magma solidifies far below Earth’s surface, they form igneous rocks that have ________________________ texture
19. / Metamorphic rocks that consist of only one mineral that forms large interlocking crystals often have a _____________________ texture
23. / Rocks are classified by how they are ___________________
24. / What agent of metamorphism causes composition of rock to change?
25. / What the 3 types of rocks?
26. / Where do most metamorphic processes take place:
27. / A fine-grained igneous rocks forms ?
28. rocks result from what 2 processes?
29. / What are the 3 agents of metamorphism?
30. / What type of rocks are formed by processes powered by the sun?

1. / Most rocks are made of a __________________ of minerals
2. / Name the process that form sedimentary rocks?
4. / Weathering causes rocks to break down and make ______________________
7. / Peridotite, which is composed mostly entirely of dark silicate minerals and is believed to make up much of Earth’s upper mantle, has a composition that is ________________________
9. / is a rock that forms as a result of _compaction and cementation____________________________
10. / Ripple marks indicate what type of environment ____________________________
11. / Coal is a rock even though it consists of __________________ material
13. / Rocks that form from cooling lava is _________________________ igneous rock
15. / Fossils are found only in ___________________rocks
18. / What is large-scale folding of rocks during the process of mountain building is a characteristic of ______________________ metamorphism
20. These are the ______________ steps: melting / cooling, rocks broken down into smaller pieces, heat and pressure
21. / A metamorphic rock is classified by what 2 features?
22. / Intrusive igneous rocks form when _____________hardens and cools beneath Earth’s surface
30. / Igneous rocks form from __________________________