Spring Semester Crossword Review

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Across
  1. 1. Planet famous for its rings
  2. 3. Measurement of water vapor in the air
  3. 6. Type of light that we see
  4. 8. Stage of star's life when it swells to huge size
  5. 9. Change from gas to a liquid
  6. 12. Developed the Law of Gravity
  7. 13. A gas that traps heat (2 words)
  8. 16. Hurricanes and tornadoes are examples of ____ pressure storms
  9. 17. Layer of the atmosphere where weather occurs
  10. 18. Shape of Earth's orbit around the Sun
  11. 19. method of energy transfer by motion of fluids
  12. 22. What molecules do when they are heated (2 words)
  13. 23. Planet that is closest to the sun
  14. 24. The Sun will eventually die and become...(2 words)
  15. 26. How massive stars explosively die
  16. 27. Planet with a thin atmosphere, red in color
  17. 28. Type of light with biggest wavelength
  18. 29. Force that keeps the Moon in orbit around the Earth
Down
  1. 2. method of energy transfer by electromagnetic waves
  2. 4. Kepler's _______ Law explains that Mercury orbits fastest
  3. 5. Solar system model with sun in the center
  4. 7. the study of light spectra
  5. 10. He developed geocentric solar system model, used for 1400 years
  6. 11. winds that blow across Colorado
  7. 12. Planet that is farthest from the sun
  8. 13. Scientist who used telescope to investigate the sky
  9. 14. Water has a high ______ _______ (2 words)
  10. 15. layer of the atmosphere where the ozone layer is
  11. 20. Famous scientist for suggesting heliocentrism first
  12. 21. 5.87 trillion miles
  13. 25. This effect diverts wind to the right in N. Hemisphere