Rock Cycle

1. When melting of a metamorphic rock occurs, it changes into which of the following?
3. Is the removal of heat, usually resulting in a lower temperature and/or phase change.
6. of leaves, shells, insects, or other items in the rock.
9. What type of rock is limestone and sandstone?
12. When magma is cooled, it changes into which of the following?
13. stones, pebbles, or sand grains visible in the rock.
14. like Swiss cheese, in the rock
17. the process that combines sediments
18. the process of eroding or being eroded by wind, water, or other natural agents.
19. What type of igneous rock makes up most of the ocean floor

1. melting of metamorphic or igneous rock forms
2. and smooth surface, like colored glass.
4. igneous What rock type is formed from the slow cooling of magma under the earth's surface?
5. or wavy stripes of different colors in the rock.
7. When heat and pressure are applied to a sedimentary rock, it changes into which of the following?
8. becomes liquefied by heat.
10. rocks made from heat and pressure
11. layers Straight or wavy stripes of different colors in the rock. Seen in metamorphic rocks
15. flat surfaces that are shiny or sparkly, like tiny mirrors.
16. can be found only in sedimentary rocks