Science class

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Across
  1. 2. the physical universe beyond the earth's atmosphere
  2. 3. a website or where students take quizzes
  3. 4. a website or app that is used within the classroom
  4. 6. a planet
  5. 7. and educational puzzle ;)
  6. 8. something to play with
  7. 11. to be on the internet
  8. 12. a game where students compete with their knowledge
  9. 14. people who are close to you and know you well
Down
  1. 1. an action or thing that a person or group has done
  2. 5. a celestial body in space that orbits the sun
  3. 9. an entertaining and long version of a video
  4. 10. a device used to access the internet
  5. 13. the study of chemicals
  6. 15. a celestial body far but visible from the earth like the sun