Crossword Puzzle for Ethan

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Across
  1. 3. a form of energy that powers devices and lights
  2. 6. a teacher at a college or university, often involved in research
  3. 8. to grow or improve over time
  4. 9. a country that colonized Macau for over 400 years
  5. 11. the second largest continent in the world
  6. 13. a new idea or device created to solve a problem
  7. 14. measures taken to protect against danger or harm
  8. 15. brothers and sisters in the same family
Down
  1. 1. programs and applications that run on computers and devices
  2. 2. an instrument used to see very small objects by magnifying them
  3. 4. careful thought or attention given to something
  4. 5. a machine that produces printed copies of documents or images
  5. 7. a person who studies the natural world using observation and experiments
  6. 10. a type of Japanese noodle soup, often served with various toppings
  7. 12. the process of sharing information or ideas with others