Wegener crossword puzzle

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Across
  1. 5. His first interest/what he set a world record in
  2. 7. where his expedition was after working at the university of graz
  3. 8. shortened from plate tectonics
  4. 9. how many cm a year the continents move
  5. 10. Wegener’s big idea
Down
  1. 1. plate movement depends on temperature and…
  2. 2. what he found on the Arctic islands of Spitzbergen
  3. 3. which continent did he see fit with south America
  4. 4. hot water vents
  5. 6. Werner’s first name
  6. 8. single mass of continents 300 million years ago
  7. 11. one ran along the top of the mid Atlantic ridge.