Midterm Crosswork Puzzle

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Across
  1. 2. Exploding star
  2. 6. Measures distance in space
  3. 9. Water eroding the ground would be the ______ interacting with the geosphere
  4. 10. A planet has a _________ shaped orbit.
  5. 12. Causes the northern lights.
  6. 13. The end stage of a massive star
  7. 15. Stellar _____ where all stars begin their lives.
  8. 16. If students study for their midterm they will get a better score is an example of a __________
  9. 17. The Sun will die as a __________
  10. 18. Where nuclear fusion occurs in the Sun.
Down
  1. 1. One of the first two elements
  2. 2. First step of the Big Bang Theory
  3. 3. Our Sun is considered a ________ size star
  4. 4. Stars or Galaxies moving towards Earth would appear what color?
  5. 5. Where a star spends most of its life.
  6. 7. The area of the orbit which is farthest from the Sun.
  7. 8. The process of two elements combining to make a larger element
  8. 11. The study of Earth Science that includes all the hard parts of Earth
  9. 14. The area of the orbit which is closest to the Sun.