Across
- 1. the remains or impression of a historic organism as a mold in rock
- 4. the science dealing with X-rays and other high energy radiation
- 8. a small portion of matter
- 9. the branch of science with the nature and properties of matter and energy
- 11. an instrument used for viewing small objects
- 12. a large body of matter with no shape
- 13. the interactions of substances as studied in chemistry
- 14. heredity and and the variation of inherited characteristics
- 17. a supposition or explanation made on the basis of limited evidence
- 19. the study of living organisms
Down
- 2. a room or building used for scientific experiments
- 3. facts and statistics collected together for reference or analysis.
- 5. an individual plant, animal or single celled life form
- 6. the investigation into and study of materials and sources in order to get facts
- 7. the supply of electric current to a house or other building for heating, lighting, or powering appliances
- 10. a cylinder glass container for laboratory use
- 13. the branch of science that deals with the identification of the substances of which matter is composed
- 15. an instrument for weighing
- 16. the study if space
- 18. the amount of space that a substance or object takes up