Across
- 5. To stop something from happening before it occurs
- 7. Official approval to perform an action
- 9. Detailed information explaining how to complete a task
- 10. To use or control something with care and attention
- 13. Substances that may react or change during experiments
- 15. The condition of being protected from danger or injury
- 17. Devices used to produce heat or flame in experiments
- 18. Unplanned events that result in damage or injury
- 20. The chances that something harmful may happen
Down
- 1. Specialized tools used for precise scientific work
- 2. Ordered steps that must be followed during an experiment
- 3. The act of monitoring activities to ensure safety
- 4. The process of learning skills needed for safe work
- 6. An unexpected situation that requires immediate action
- 8. A controlled environment where scientific tests are carried out
- 11. Potential sources of harm or danger in a working area
- 12. To remove dirt or unwanted materials from a surface
- 14. Objects and tools required to perform scientific tasks
- 16. To clean using water, often for hygiene
- 19. The accidental release of a liquid substance