OLOGY

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Across
  1. 4. the Study of herbs
  2. 5. the study of myths
  3. 6. the study of acient creatures
  4. 8. the study of human history
  5. 9. the study of living Microscopic creatures
Down
  1. 1. the Study of Animals
  2. 2. the Study of stars and constellations
  3. 3. the study of extremely small technology
  4. 7. the study of collecting bird eggs