Plate Tectonics

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Across
  1. 5. Plates A piece of the lithosphere that moves around on the surface of the mantle
  2. 7. Drift The theory that the plate tectonics on Earth’s surface always have and always will be moving
Down
  1. 1. When two plate boundaries converge and one moves underneath the other
  2. 2. plate boundaries A geological feature where two or more lithospheric plates move towards each other and collide
  3. 3. floor spreading In deep ocean trenches, the lithosphere is pulled down into the mantle and recycled
  4. 4. plate boundaries a geological feature where two tectonic plates move apart from each other
  5. 6. spot A region in the mantle where hot magma rises to the surface, creating volcanoes