Answer:
Humans survived by hunting and gathering
During the vast majority of human history, humans were hunter-gatherers. They hunted wild animals, and gathered fruits, vegetables, and other plants. During this time, humans were nomadic or semi-nomadic, and lived in small groups that have to move around constantly in search for food.
The Neolithic Revolution occurred
The Neolithic Revolution occurred around 10,000 years ago, when humans started to grow crops and domesticate animals. This changed human societies from nomadic to sedentary.
Advanced civilizations developed when People could farm and store a surplus of food
As the neolithic revolution advanced, sedentary human groups became larger, because they now could farm and store a surplus of food. This changes led to the development of advanced civilizations, with important social and economic institutions such as the division of labor, and social hierarchies.
