Science

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Across
  1. 2. outfit,requisites
  2. 4. mark with scale of readings correlate readings of instrument with standard
  3. 8. size or quantity found by measuring
  4. 9. supposition made as basis for reasoning
  5. 10. examine,inquire into
  6. 13. study of living organisms
  7. 14. instrument for measuring temperature
  8. 15. body of matter of irregular shape
  9. 16. being safe,freedom from danger or risks
  10. 17. science of elements and their laws of combination and behaviour
  11. 19. ending,close,final opinion
  12. 20. science of properties,nature,and interaction of matter and energy
Down
  1. 1. act of inferring
  2. 3. room or building used for scientific experiments
  3. 5. degree or intensity of warmth or coldness of body or atmosphere
  4. 6. liable to vary,capable of variation,shifting
  5. 7. science of earths crust,its strata,and their relations and changes
  6. 11. one of set of books,bulk,mass, space occupied
  7. 12. observing or being observed
  8. 18. curved surface of liquid;lens convex on one side and concave on the other