Science Puzzle-Bethany Anderson

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Across
  1. 6. A large cloud of gas and dust where stars are born
  2. 7. an organism that only eats plants
  3. 9. A process used by plants and other organisms
  4. 11. A cold dry biome that has very little plant life and the animal called the Caribou lives there
  5. 14. A small very dense star, usually the size of a planet
  6. 16. The place where everything gets it's energy
  7. 17. The gravitationally bound system, including a sun with planets orbiting it
  8. 19. The distance that light travels in one year
  9. 21. A very large star, that is late in it's life cycle
  10. 23. The largest planet
  11. 25. Interlocking food chains
  12. 26. The study of animals
  13. 28. An animal that feeds on dead organisms
  14. 29. The study of an organisms habitat or ecosystem
Down
  1. 1. An instrument that measures air pressure
  2. 2. The energy of an objects motion
  3. 3. The state of the atmosphere at a place and time as regards rain, heat, wind, sunshine, etc.
  4. 4. A small body of matter that enters into the Earth's atmosphere
  5. 5. Water boils at 100 degrees in this scale
  6. 8. A dwarf planet that used to be part of the solar system
  7. 10. The amount of heat of coldness in the air
  8. 12. The amount of compactness in a substance
  9. 13. A natural body that revolves around a planet
  10. 15. All of space, including galaxies, solar systems, planets, and stars
  11. 18. The gases surrounding the Earth or a planet
  12. 20. The galaxy in which the Sun and solar system
  13. 22. an event in which the shadow of one celestial body falls on another
  14. 24. The study of living things
  15. 27. A collection of stars, dust, and gas bound together by gravity
  16. 30. A small body of ice and cosmic dust that gives off gas and dust in the form of a tail