Across
- 3. when you rub this material against itself it becomes warm
- 4. slowly with no flame but smoke
- 5. When ____________ catches fire it increase heat/temperature
- 7. set on fire
- 8. ignites it melts which is very dangerous
- 9. are fire resistance
- 10. Its a source of heat/light
Down
- 1. fire or cause to catch fire
- 2. When materials include___________it will catch on fire
- 6. a combustible substance