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Full Name ________________________Teacher____________Class______ Date___________ Section 10-3 Rocks & the Rock Cycle This section (pages 340-347) identifies three kinds of rocks and describes how they form. This section also explains the rock cycle. 1. List the four ways the geologists classify rocks. Color Texture Composition How they form 2. List the three major groups of rocks. Igneous rock Sedimentary rock Metamorphic Rock Numbers 3-20 go in order of the reading. Spell the words correctly! Rock 3. A solid material made up of one or more minerals or other substances, including the remains of once-living things is called ___. Rock forming ___ minerals. 4. The 20 common minerals that make up most of Earth’s rocks are called the Magma 5. Igneous rocks form when ___ or lava cools and hardens. Pressed 6. Sedimentary rock forms when particles of rock and other materials are ___ and stuck together. Sediment _7. Sand, gravel, and mud are examples of ___. Erosion ___. 8. Sediment is moved from place to place on Earth’s surface by the process of Deposition 9. Sediment is laid down in the process of ___. Cementation 10. Two process that form rock from sediment are compaction and ___. Clastic Rock 11. Sedimentary rock formed when pieces of rock sediments have been pressed and stuck together is ___. Chemical Rock 12. Sedimentary rock formed when dissolved minerals come out of a solution is ___. Organic Rock 13. Sedimentary rock formed from the remains of plants and animals is ___. Heat 14. Other types of rock are changed to metamorphic rock by ___ and pressure beneath Earth’s surface. Full Name ________________________Teacher____________Class______ Date___________ Mineral rock. 15. As metamorphic rock forms, chemical changes may change the ___ in the Granite 16. The metamorphic rock gneiss forms from the igneous rock ___. Changes Earth’s crust. 17. The rock cycle is a series of process that builds, destroys and ___ rocks in Erosion 18. In the rock cycle, water and weather wear away by the process of ___. Cemented 19. In the rock cycle, sediments are pressed together and ___ to form sedimentary rock. Igneous 20. In the rock cycle the heat of Earth’s interior can melt rock. This molten material can form new ___ rock. True or False – write the word. False 21. Magma that cools quickly forms igneous rock with large crystals. SMALL True 22. Igneous rock that formed beneath Earth’s surface is intrusive rock. False 23. Granite is extrusive rock. INTRUSIVE True 24. Basalt is extrusive rock that makes up the ocean floor. False metamorphic 30. The only rock that does not form on Earth’s surface is igneous rock. Complete the chart with the following terms: -Igneous rock -Metamorphic rock -Molten material -Sedimentary rock 26. Igneous Rock 28. Molten material 27. Sedimentary Rock 29. Metamorphic Rock