Question

how did early man make fire​

Answer 1

The control of fire by early humans was a turning point in the cultural aspect of human evolution. Fire provided a source of warmth, protection, improvement on hunting and a method for cooking food. These cultural advancements allowed for human geographic dispersal, cultural innovations, and changes to diet and behavior. Additionally, creating fire allowed the expansion of human activity to proceed into the dark and colder hours of the evening.

Claims for the earliest definitive evidence of control of fire by a member of Homo range from 1.7 to 0.2 million years ago (Mya). Evidence for the controlled use of fire by Homo erectus, beginning some 1,000,000 years ago, has wide scholarly support.Flint blades burned in fires roughly 300,000 years ago were found near fossils of early but not entirely modern Homo sapiens in Morocco. Evidence of widespread control of fire by anatomically modern humans dates to approximately 125,000 years ago.

Answer 2

by taking two stones and rubbing them to each other.

and hence a spark  came out ant it was thrown on something like cotton,dry leaves e.t.c and hence the fire is made y early man