5th Science Chapter 9 Part 1

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Across
  1. 3. Most particles that form sedimentary rocks are deposited here.
  2. 4. This type of rock forms when large amounts of heat and pressure are applied to other rock types.
  3. 5. These rocks are formed when small pieces of rocks, minerlas, plants and animals are deposited in layers.
  4. 7. The mineral name for table salt.
  5. 11. This type of plate boundry occurs when 2 plates pull apart.
  6. 13. This top layer of earth is solid, rocky, and made up of igneous, sedimentary, and metmorphic rocks.
  7. 15. Mount Rushmore is cared out of this type of rock.
  8. 17. Part of the continental drift theory, this is the name for a theorized super continent that split apart during the flood.
  9. 18. Another name for eareth's crust and upper mantle.
  10. 21. The name given to a zone at the edge of the Pacific Plate where many volcanoes erupt and earthquakes occur.
  11. 22. This mineral forms when magma cools deep under earth's surface.
  12. 23. The plate tectonics theory states that the lithosphere is divided into these that float on the mantle.
  13. 24. This can be ground up to use as baby powder.
  14. 26. Scientists who study minerals.
  15. 27. Sedimentary rock is the only type of rock that will contain these.
Down
  1. 1. Magma that reaches earth's surface.
  2. 2. Rocks that form from slowly cooling magma are called this.
  3. 6. During the rock cycle, rocks must be put through tremendous amounts of pressure and heat for them to become this type of rock.
  4. 8. This type of plate boundry occurs when 2 plates slide past one another.
  5. 9. This type of rock forms when magam or lava cools and hardens.
  6. 10. A natural process the transforms one type of rock into another.
  7. 12. This type of plate boundry occurs when 2 plates collide.
  8. 14. During the rock cycle, this type of rock forms when wind and water erode small pieces of other rocks away and the particles are compacted or cemented together.
  9. 16. During the rock cycle, this type of rock forms when one of the other types of rocks melts, cools, and hardens.
  10. 19. Rocks that form from quickly cooling magma are called this.
  11. 20. This stands for Deep-Ocean Assessment and Reporting of Tsunamis.
  12. 25. Solid, inorganic, naturally occuring substances found on earth.