SCIENCE

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Across
  1. 5. degree of compactness of a substance.
  2. 6. curved upper surface of a liquid in a tube.
  3. 8. constant or having a fixed problem abel to change.
  4. 9. declare or tell in advance prophesy,foretell.
  5. 11. derive by reasoning conclude of judge from premises or evidence.
  6. 13. variable/A veriable whoes value depends on that of another.
Down
  1. 1. volume of space that a substance or object occupies.
  2. 2. supposition or proposed explanation made on basis of limited evidence as a starting point.
  3. 3. majority of.
  4. 4. arrange or organize by classes order occording to class.
  5. 7. determine or set the value or amount of apprase.
  6. 10. variable/a variable whose does not depend on that of another.
  7. 12. heavy object especially one being lifted or carried.