Unit 3: Earth's Surface Crossword

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Across
  1. 4. the plate boundary where 2 plates slide past each other.
  2. 5. A rock formed from magma or lava.
  3. 9. Tiny pieces of sediment are dropped off in a new location.
  4. 10. Tiny pieces of sediment are moved from one location to another.
  5. 11. A rock formed from sediment being compacted and cemented.
  6. 12. The Theory of _______________ is the idea that Earth's continents are constantly moving.
Down
  1. 1. The action of air, water, or chemicals on rock.
  2. 2. When 2 plates collide and 1 plate moves under the other.
  3. 3. the boundary where 2 plates move together
  4. 5. There MUST only be 1 of these variables in each experiment.
  5. 6. The remains of a plant or animal that lived long ago.
  6. 7. the boundary where 2 plates move away from each other
  7. 8. A rock formed from heat and pressure.
  8. 13. Tiny bits of broken rocks, bones, sand, dirt, and shells.