The discovery of fire was perhaps the most important discovery made by Stone Age people. Fire provided a source of warmth during cold nights, protection from predators, and a means of cooking food.
- It allowed them to cook food, which made it easier to digest and absorb nutrients.
- Fire also provided a source of light, which allowed them to extend their activities into the evening hours.
- In addition, fire was used to clear land for farming and to create tools and weapons.