Science crossword puzzle

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Across
  1. 7. 4th state of matter
  2. 9. energy in an object that creates motion
  3. 12. the sun's surface where light is produced
  4. 14. an ordinary star in our solar system
  5. 17. a consumer who eats a primary consumer
  6. 18. throws something back (doesn't absorb)
  7. 21. where hot gasses rise from the bottom to the surface
  8. 23. a consumer who eats producers
  9. 24. many different overlapping food chains
  10. 25. giant eruptions on the sun
  11. 27. a field created with two magnets
  12. 28. when two low atomic nuclei form a bigger one
  13. 29. red loops connecting sunspots
Down
  1. 1. a process where plants use chemicals to produce food
  2. 2. also known as heat energy
  3. 3. spots of cooler gas
  4. 4. middle layer of the sun's atmosphere and appears red
  5. 5. energy that comes from the sun
  6. 6. a consumer who eats a secondary consumer
  7. 8. use energy to produce oxygen and food
  8. 10. an animal that cant produce their own food
  9. 11. shows the flow of energy as one organism eats another
  10. 12. a plant that makes their own food
  11. 13. where the sun's energy is produced
  12. 15. an invisible force that pulls objects toward one another
  13. 16. a natural gas
  14. 19. the ability to work
  15. 20. outer layer of the sun's atmosphere and only visible during a solar eclipse
  16. 22. has protons and electrons
  17. 26. when matter is tightly packed and energy transferred by radiation