Pre-agricultural times can be further divided into two periods: the Paleolithic Era (Old Stone Age) and the Mesolithic Era (Middle Stone Age). The Paleolithic Era lasted from the beginning of human history until about 10,000 BCE, and was characterized by the use of stone tools and weapons. The Mesolithic Era lasted from about 10,000 BCE to 5,000 BCE, and saw the development of more advanced tools and weapons, such as bows and arrows.
During pre-agricultural times, humans lived in small groups and were constantly on the move in search of food. Their diet consisted of a wide variety of plants and animals, including fruits, vegetables, nuts, seeds, fish, and meat. Life was often difficult and dangerous, and the average lifespan was short.
Despite the challenges, pre-agricultural times were also a time of great innovation and creativity. Humans began to develop art, music, religion, and other cultural practices. They also developed tools and technologies that made their lives easier, such as fire, the wheel, and the plow.
The development of agriculture marked the beginning of a new era in human history. With the ability to grow their own food, humans were able to settle down and create permanent settlements. This led to the rise of civilization and the development of complex social structures.