Science

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Across
  1. 2. personal belief not supported by facts
  2. 5. breaks down dead organic matter
  3. 7. able to be solved with experimentation
  4. 8. the property that causes an object to have weight
  5. 9. push or pull of an object
  6. 11. study of planets, stars, and other objects
  7. 12. layer of gas surrounding a planet
  8. 13. basic unit of life
  9. 14. amount of matter in a given space
  10. 15. has mass and occupies space
Down
  1. 1. the space that an object takes up
  2. 3. the smallest component of an element
  3. 4. ability to do work
  4. 6. make a mathematical computation
  5. 10. tending to improve development