Across
- 3. The study of composition, structure, properties and reactions to matter
- 4. straight line between two points
- 9. is a way of writing very large or small numbers
- 11. a system of knowledge and methods used to solve problems
- 12. the study of the universe and beyond
- 15. the study of living things
Down
- 1. the use of knowledge to solve problems.
- 2. gauge of how accurate a measurement is
- 5. the study of the origin, history, and structure of earth
- 6. the study of matter and energy and their interactions
- 7. a theory that is used to solve somthing
- 8. international system of units
- 10. measures the how hot or cold something is
- 13. angle of incline or decline
- 14. visual representation of something