Unit 4 Cross Word Puzzle

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Across
  1. 2. thin and brittle layer of rock floating on top of the mantle
  2. 5. When one plate subducts under another underwater.
  3. 6. when one plate subducts underneath another plate and pushes it under
  4. 7. compressed soil by machines, livestock, and humans.
  5. 9. the transportation of weathered rock fragments such as wind and rain.
  6. 10. is a type of plate boundary that has the plates move toward each other
  7. 11. Solid, flexible outer layer of the mantle, beneath the lithosphere
  8. 13. the soil pH and nutrient content.
  9. 14. a pattern of volcanos all around the pacific ocean
  10. 15. Faults likely location of earthquakes hotspots
Down
  1. 1. the percentages of sand, silt,and, clay
  2. 3. when a dense oceanic plate subducts beneath a continent.
  3. 4. is a type of plate boundary that has the plants move away from each other
  4. 8. the breakdown of ricks into smaller pieces
  5. 12. is a type of plate boundary that has the plates slide on each other