Geological time Crossword puzzle

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Across
  1. 3. The Cenozoic era is divided into how many time periods
  2. 6. did the Paleozoic Era end
  3. 7. Where was Africa located during the Paleozoic Era
  4. 8. When did the Triassic Period end
  5. 9. When did the Mesozoic era end
  6. 11. What is the oldest era
  7. 14. The two periods of the Cenozoic are
  8. 16. Which era do we live in
  9. 17. Did cavemen live during the Mesozoic Era
  10. 18. During which era did the first humans develo
Down
  1. 1. years oldHow old is Earth
  2. 2. Mesozoic (___Life) Era
  3. 4. Which era would end with the largest mass extinction ever
  4. 5. When did the Jurassic Period end
  5. 10. What did the South Pole look like during the Mesozoic Era
  6. 12. The Precambrian Eon means before the ______ period
  7. 13. Which era is known as the Age of the Dinosaur
  8. 15. What is the youngest era