discoveries

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Across
  1. 3. to give facts, that something is true or present:
  2. 5. to find out about, recognize, or realize for the first time.
  3. 7. is the study of the human past.
  4. 8. is the scientific study of celestial bodies.
Down
  1. 1. is the study of factors that influence illnesses in people.
  2. 2. to study a subject carefully or in detail, especially in order to discover new information or understand the subject bette
  3. 4. is the study of plants.
  4. 6. studies animal life.