Orange Group STEM Words

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Across
  1. 4. (11 letters): Planets orbiting a star.
  2. 7. (11 letters): Act of searching and discovering.
  3. 9. (9 letters): Person who studies science.
  4. 10. (9 letters): Person who studies living organisms.
Down
  1. 1. (8 letters): Substance produced by a reaction.
  2. 2. (8 letters): Skill in dealing with numbers.
  3. 3. (9 letters): Substances used to make things.
  4. 5. (10 letters): Use of tools and knowledge for practical purposes.
  5. 6. (11 letters): Flow of electrical power.
  6. 8. (9 letters): Person who designs buildings.