Question

how was the life of primitive man before the invention of fire​

Answer 1

Answer:

The early discovery of fire had numerous benefits to the early hominids. With fire, they were able to protect themselves from the terrain, and were also able to devise an entirely new way of hunting. Evidence of fire has been found in caves, suggesting that fire was used to keep the early hominids warm.

Explanation:

Answer 2

Answer:

Before man mastered the fire, the diet consisted mainly of seeds, plants and fruits, but much of the plants could not be digested. By heat-treating them, more plants could be eaten and new nutrients were available. The heat killed parasites and made it easier to digest meat.