Unit 2 Vocab- Maci Bailey

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Across
  1. 3. The complete range of electromagnetic waves
  2. 6. the study of the universe
  3. 8. Tide just after a new or full moon
  4. 12. Process by which plants and organisms need light and water to live
  5. 16. Incoming solar radiation
  6. 17. The turning or spinning of a body on its axis.
  7. 19. Planets made primarily out of gas
  8. 21. tide after a first or quarter moon
  9. 22. large cloud of dust and gas in space
  10. 23. The center of mass of two or more bodies orbiting around each other:
  11. 24. Either of the two times in the year, the summer solstice in the N or S hemisphere
  12. 25. The direct transfer of heat from one substance to another
Down
  1. 1. The process by which larger nucleus's are split into smaller peices
  2. 2. Two times of the year on which neither hemisphere is tilted toward or away from the sun
  3. 4. The point at which the planets orbit their furthest away from the sun
  4. 5. Shortwave emitted by the sun
  5. 7. The process by which smaller nuclei merge together to make a larger one
  6. 9. Process by which in fluid is being heated:
  7. 10. The transfer of energy by electromagnetic waves
  8. 11. A stream of electrically charged particles produced by the sun
  9. 13. the motion of a body, such as a planet or moon
  10. 14. The point in a planet's orbit at which it is closest to the sun
  11. 15. The wobbling of Earth's axis
  12. 18. The process of burnign something
  13. 20. is a slow motion of Earth's axis