Formation of The Grand Canyon

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Across
  1. 1. What the bands of red rock are doing
  2. 4. plate tectonics rocks high and flat
  3. 6. What happened to the top layer of rock
  4. 7. What the Grand Canyon is
  5. 8. The river which helped form the Grand Canyon
  6. 9. How many years ago the Grand Canyon start to form
Down
  1. 1. Upper most layer of rock at the Grand Canyon
  2. 2. Where the Grand Canyon formed
  3. 3. Plateau The plate that caused the Grand Canyon
  4. 5. What type of history is the Grand Canyon