6GR__________________

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Across
  1. 4. ALFRED WEGENER WAS THE ORIGINAL OBSERVER OF CONTINENTAL ____
  2. 5. CAN BE CAUSED BY SUDDEN UNDERGROUND SUBDUCTION MOVEMENT
  3. 8. WHEN FOLDING OCCURS ON A LARGE ___ MOUNTAINS CAN FORM.
  4. 9. A FAULT TYPE WHERE A HANGING WALL RISES UP OVER ANOTHER FAULT WALL.
  5. 10. ___CHAMBERS CAN BE FORMED WHEN WATER ESCAPES FROM A SUBDUCTION AREA
  6. 13. MOUNTAIN AREA FORMED BY TWO CONTINENTS CONVERGING
  7. 14. A VALLEY IN AFRICA FORMED BY DIVERGENT PLATES.
  8. 15. SUCH AS MT. RAINIER
  9. 16. THESE ____BOUNDARIES CAN BE GOING IN OPPOSITE DIRECTS TO EACH OTHER OR OVERTAKE ONE ANOTHER.
Down
  1. 1. DIVERGENT BOUNDARIES OFTEN FORM VOLCANIC___
  2. 2. SUBDUCTION ALWAYS INVOLVES AT LEAST ONE ___ PLATE
  3. 3. BOUNDARY TYPE ASSOCIATED WITH THE LEAST OR WEAKEST EARTHQUAKE ACTIVITY.
  4. 4. THE OLDER. COLDER ___ PLATE WILL USUALLY SUBDUCT UNDER THE OTHER.
  5. 6. THE ___ AND STRUCTURE OF THE PLATE DETERMINE HOW FAST IT WILL MOVE INTO OR OVER OTHER PLATES.
  6. 7. OFTEN ASSOCIATED WITH TRANSFORM BOUNDARIES
  7. 11. DIVERGENT BOUNDARIES MAKE THIS OCEAN WIDER EVERY YEAR.
  8. 12. A BREAK IN THE ROCK OF EARTHS CRUST