Ologies

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Across
  1. 3. Study of animals without a backbone
  2. 6. Biology Study of life in the ocean
  3. 7. Study of parasites
  4. 8. Study of water on earth
  5. 9. Study of living things and everything about it
  6. 12. Study of Earth's moon and its geology
  7. 13. Study of plants and everything about them
  8. 14. Study of reptiles and amphibians
  9. 15. Study of microscopic life forms
  10. 16. Science dealing with the atmosphere and weather
Down
  1. 1. Study of insects
  2. 2. Study of mammals
  3. 4. Study of volcanoes and volcano-related phenomena
  4. 5. Study of ticks, mites and spiders
  5. 10. Study of fish
  6. 11. The study of all types of animals and everything about them