Earth Viewer Crossword

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Across
  1. 2. Name of the Giant ground sloth whose fossil was found during the voyage of the Beagle
  2. 4. Impact event that occurred 2,010 million years ago.
  3. 7. The cause of the continents shifting, oceans, mountains and valleys, volcanoes, and earthquakes.
  4. 9. What we called Earth when it was covered in ice.
  5. 10. The name of the supercontinent.
Down
  1. 1. Period known for when most of the major groups of animals first appeared in the fossil record.
  2. 3. Famous fossil site in California.
  3. 5. Impact event that occurred 120 million years ago
  4. 6. Period known for large plant-eating dinosaurs.
  5. 8. Impact Event that occurred 400 million years ago.