Ch. 7 Crossword Puzzle

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Across
  1. 3. rising regions of te Earth's crust to higher elevations
  2. 5. boundary- boundary between 2 tectonic plates moving away from each other
  3. 6. plates- a block of lithosphere tha consists of the crust and the rigid, outer part of the mantle
  4. 8. thin and solid outermost layer
  5. 9. the strong, lower part of the mantle below
  6. 10. stress that occurs when forces act to squeeze an object
  7. 11. boundary- the boundary formed by a collsion of two lithosphereic plates
  8. 12. tectonics- the theory that large pieces of land move
Down
  1. 1. the sinking of regions of Earth's crust to lower elevations
  2. 2. stress that occurs when forces act to squeeze an object
  3. 4. and the outer core
  4. 7. central part of the Earth, below the mantle