ology words

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Across
  1. 2. Study of the heart
  2. 3. Study of fruits and seeds
  3. 6. Study of weather
  4. 8. Study of honeybees
  5. 9. Study of chaos
  6. 12. Study of criminal activity
  7. 13. Study of cats
  8. 14. Study of numbers
  9. 17. Study of the universe
  10. 18. Study of Egyptian culture
  11. 19. Study of living things
  12. 20. Study of organisms and their environment
Down
  1. 1. Study of dragons
  2. 4. Study of rocks and the Earth
  3. 5. Study of gem stones
  4. 7. Study of glaciers
  5. 10. Study of the Sun
  6. 11. Study of bacteria
  7. 15. Study of animals
  8. 16. Study of codes