Continental drift

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Across
  1. 4. Glacial deposits found in 6 different landmasses.
  2. 5. wide extensive plains under the ocean
  3. 7. mountain range formed out of collision of Nazca plate and south American plate
  4. 8. small reptile whose fossil is found across the Atlantic ocean
Down
  1. 1. Divergent plate boundary
  2. 2. Mega Ocean
  3. 3. The proponent of sea floor spreading
  4. 6. Northernmost part of Pangea