Unit 2 vocab

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Across
  1. 3. planets rotating around the sun.
  2. 5. Center of mass of two bodies orbiting.
  3. 9. large nucleus split to small.
  4. 11. how plants make food.
  5. 12. Turning or spinning of earths axis
  6. 13. Shortwave radiation emitted by the sun.
  7. 14. planets Outer four planets biggest planets.
  8. 17. Clouds of dust and gas
  9. 18. Fluid being heated
  10. 19. wind wind that comes from earth's corona.
  11. 21. Small nuclei merge to bigger ones.
  12. 23. study of celestial objects.
  13. 24. energy my magnetic waves.
  14. 25. A time of the year where no hemisphere is tilted towards or away from the sun.
Down
  1. 1. Process of burning something.
  2. 2. waves places in a frequency.
  3. 4. 26000 year slow motion around earth a
  4. 6. Point in orbits its the furthest away
  5. 7. tide after first or third moon.
  6. 8. heat transfer from one object to another.
  7. 10. Point in earths rotation its closest to the sun.
  8. 15. Tide after new or full moon.
  9. 16. Incoming solar radiation
  10. 20. wobbling of earths axis effects the tilt.
  11. 22. Where N or S experience shorter days.