What fireworks is made of
Pyrotechnics based on gunpowder.
- Lift charge — has part. It launches the shell from the mortar.
- Firework stars — has part. Pellets with metal salts that give the colour.
- Time fuse — has part. A fuse that sets the moment of the burst.
- Gunpowder — uses. Gunpowder.
- Paper — is made of. The body of a firework is a paper tube.