Paleolithic Age:
- The Paleolithic Age, also known as the Old Stone Age, is the earliest and longest period of human history.
- It is divided into three phases: Lower Paleolithic, Middle Paleolithic, and Upper Paleolithic.
- The Lower Paleolithic phase spans from around 2.5 million to 200,000 years ago.
- During this phase, early humans used simple tools made of stone and bone, such as hand axes and cleavers.
- They were primarily hunter-gatherers, relying on hunting animals and gathering wild plants for sustenance.
- The Middle Paleolithic phase extends from around 200,000 to 40,000 years ago.
- This period is characterized by the emergence of more sophisticated tools, such as scrapers and spear points, as well as the controlled use of fire.
- Neanderthals, a distinct hominin species, existed during this phase.
- The Upper Paleolithic phase occurred from around 40,000 to 10,000 years ago.
- This period witnessed significant advancements in tool-making, including the production of specialized tools like needles and harpoons.
- Symbolic behavior, such as cave art and personal ornaments, also emerged during this phase.
- Homo sapiens, modern humans, appeared around 200,000 years ago and coexisted with other hominin species during the Upper Paleolithic.

Mesolithic Age:
- The Mesolithic Age, also known as the Middle Stone Age, followed the Paleolithic Age and lasted from around 10,000 to 6,000 BCE.
- It is characterized by the transition from a nomadic lifestyle to a more settled existence.
- The Mesolithic period saw the development of new technologies, such as microliths (small stone tools) and composite tools.
- These advancements allowed for more efficient hunting, fishing, and gathering.
- The domestication of plants and animals began during this period, leading to the emergence of agriculture and the establishment of permanent settlements.
- The Mesolithic Age also witnessed cultural developments, including the creation of rock art and the development of pottery.
- Trade networks expanded, enabling the exchange of goods and ideas over long distances.
- The transition to the Mesolithic Age marked a significant shift in human societies, as people became more sedentary and began to rely more on agriculture.

Neolithic Age:
- The Neolithic Age, also known as the New Stone Age, followed the Mesolithic Age and lasted from around 6,000 to 2,000 BCE.
- It is characterized by the widespread adoption of agriculture, the domestication of animals, and the development of settled communities.
- The Neolithic revolution, marked by the transition from hunting and gathering to agriculture, had a profound impact on human societies.
- The cultivation of crops, such as wheat, barley, and rice, allowed for a stable and reliable food supply.
- The domestication of animals, including sheep, goats, and cattle, provided additional sources of food, clothing, and labor.
- The establishment of agriculture led to the development of permanent settlements, the division of labor, and the emergence of social hierarchies.
- Neolithic communities built houses, developed pottery, and created more sophisticated tools and weapons.
- Trade and exchange networks expanded further, facilitating the spread of ideas and goods across different regions.
- The Neolithic Age laid the foundation for the development of complex civilizations in the future and