unit 4

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Across
  1. 3. the science that deals with the placement of dates, events, etc. in their proper order in time
  2. 5. consisting of 100 degrees
  3. 7. in order of when things took place in time
  4. 11. time
  5. 12. to work together in some task
  6. 13. a great movement or disturbance
  7. 17. a metric measure of volume equal to one hundredth of a liter
  8. 18. a hundred or a hundredth part
  9. 19. to be slowly eaten away by rust or the action of acids
  10. 20. to work together, especially in some scientific or literary pursuit
Down
  1. 1. to set at the same time
  2. 2. of or pertaining to 100 years
  3. 4. a metric measure of weight equal to one hundredth of a gram
  4. 6. a very accurate instrument for measuring time
  5. 7. with or together or jointly
  6. 8. the one hundredth part of a basic monetary unit
  7. 9. to agree on some matter
  8. 10. a metric measure of length equal to one hundredth of a meter
  9. 11. a hundredfold
  10. 14. lasting for or consisting of one hundred years
  11. 15. of or pertaining to time
  12. 16. that part of a whole thing as expressed in terms of so many or so much per hundred