STEM General Knowledge

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Across
  1. 2. - A mountain with a vent through which molten rock and gases erupt.
  2. 4. - The force that pulls objects towards each other.
  3. 7. - The process by which green plants use sunlight to convert carbon dioxide and water into food.
  4. 9. - A community of living organisms and their environment.
  5. 11. - The application of scientific knowledge and mathematics to create solutions to practical problems.
  6. 12. The branch of technology that deals with the design, construction, and operation of robots.
  7. 17. - Capable of being broken down naturally by living organisms.
  8. 19. An instrument used to see objects that are too small to be seen by the naked eye.
  9. 20. - The remains or traces of plants and animals that lived long ago.
Down
  1. 1. - The variety of life forms in a particular habitat or ecosystem.
  2. 3. - A characteristic or behavior that helps an organism survive and reproduce in its environment.
  3. 5. - An object that attracts certain materials, such as iron or steel.
  4. 6. - The ability to do work or cause change.
  5. 8. - The force that resists the motion of objects sliding against each other.
  6. 10. - The genetic material present in all living organisms.
  7. 13. - An instrument used to view distant objects in space.
  8. 14. System - The collection of planets, moons, asteroids, and other celestial objects that orbit around the Sun.
  9. 15. A path along which electric current can flow.
  10. 16. - A material through which electric current can pass easily.
  11. 18. The force that pulls objects towards each other.