How did the earliest people differ from the people of our time?

The main difference between ancient people and people of our time was the primitiveness of development.
They did not possess the tools of labor, and they spent most of their existence to feed themselves and their tribe.
In addition, they were constantly endangered by other tribes and wild animals.
The basis of their activity was gathering and hunting.
Outwardly, they had a more flattened face and nose; they used shouts, gestures and individual sounds as a means of communication.