Extreme Scientists

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Across
  1. 4. A hero exhibits _________.
  2. 5. A ________ studies the earth and rocks.
  3. 8. _________ is the study of the ecosystem.
  4. 9. The United States is a __________.
  5. 10. Saying, "I'm sorry" is an ________.
  6. 11. Most people are a republican or a ________.
  7. 12. Another name for a doctor is a _________.
  8. 14. If you have _________, you show that you care about people.
  9. 15. This science studies ancient peoples and cultures and archaeologic things.
  10. 16. A __________ is a person who plays instruments.
  11. 17. This person runs for political office.
  12. 19. A person who tours different places.
Down
  1. 1. An author who writes novels is a __________.
  2. 2. _________ is the study of animals.
  3. 3. A _________ is someone who studies all forms of life.
  4. 6. This person does technical support.
  5. 7. If I had ________, I could read your mind.
  6. 13. Because of ________, we have computers, cell phones, and game systems.
  7. 14. This is a person who specializes in something.
  8. 18. This person plays the piano.