Vocabulary for Sept. 29-Oct. 3

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Across
  1. 4. lines that are not coplanar
  2. 6. thoughtful and serious
  3. 7. solution to a multiplication problem
  4. 8. solution to a division problem
  5. 13. willing to cooperate or agree to something that is asked for; hospitable
  6. 14. lacking in seriousness or depth
  7. 15. the creation and maintenance of personal and business relationships
Down
  1. 1. any object that is thrown or launched into the air
  2. 2. diffusion of water
  3. 3. a dense, positively charged mass located in the center of the atom
  4. 5. refers to the time period when slavery was fought over in Kansas; considered the start of the Civil War
  5. 9. cite of biochemical process of respiration and energy production in a cell
  6. 10. fireplace
  7. 11. a state of absolute happiness
  8. 12. requiring oxygen