Across
- 4. very large "ruler" used to measure
- 7. used to measure the mass of an object
- 8. these should be reported to the teacher immediately
- 10. another word for sorting
- 13. the system of measurement used in science
Down
- 1. used to measure volume of a liquid
- 2. protection for your eyes
- 3. the curved surface of a liquid
- 5. garment worn over the front of one's clothes
- 6. tool used to measure temperature
- 9. goes off if there is a fire
- 11. used to measure time
- 12. covering for the hand