Scientist

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Across
  1. 2. Person who specialises in botany
  2. 3. Person who studies microscopic plants and animals
  3. 5. Person who studies the outer space, stars etc
  4. 7. Person who studies weather and climate
  5. 8. Person who specialises in chemistry
Down
  1. 1. Person who studies energy,matter etc
  2. 4. Person who specializes in the history of Earth
  3. 6. Person who specialises in study of cells