This document discusses the combustion of fossil fuels and the processes involved. It covers the fire triangle, fire extinguishers, the structure of a candle flame, destructive distillation of coal through a flow chart, and fractional distillation of crude oil.

1. COMBUSTION AND
FOSSIL FUELS.

3. FIRE TRIANGLE:

5. FIRE EXTINGUISHER

7. STRUCTURE OF CANDLE FLAME:

9. DESTRUCTIVE DISTILLATION OF COAL

10. FLOW CHART ON DESTRUCTIVE DISTILLATION OF
COAL:

11. FRACTIONAL DISTILLATION OF CRUDE OIL: