PBS Eons 2022 Episodes

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Across
  1. 3. largest land invertebrate
  2. 4. had eight toes
  3. 6. first colossal animal
  4. 10. bonked by Darwin
  5. 12. cave lion species
  6. 13. came from space
  7. 15. tiniest animal
  8. 16. plant defense
  9. 17. insect eating dinos
  10. 19. might have fallen out of tree
  11. 20. giant virus
  12. 21. descended from one domesticated population
  13. 22. ants domesticated
Down
  1. 1. oldest dad
  2. 2. filter-feeding structure
  3. 4. primates don't have
  4. 5. parasite made a huge leap
  5. 7. ants+fungi=
  6. 8. part fish part tetrapod
  7. 9. making patters for 500 million years
  8. 11. plate tectonics field trip
  9. 14. ruled European islands
  10. 18. oldest taste