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