Early human beings used to draw on caves.

Early human beings, also known as Paleolithic humans, lived during the Paleolithic period, which began around 2.6 million years ago and ended around 10,000 years ago. During this time, humans were primarily hunter-gatherers and lived in small groups.

Importance of Cave Drawings
Cave drawings were an important form of communication and expression for early humans. These drawings served various purposes, including documenting their daily lives, recording hunting scenes, and expressing their beliefs and spiritual practices.

Materials Used
Early humans used various materials to create cave drawings, including charcoal, mineral pigments, and animal fat. Charcoal was derived from burnt wood, while mineral pigments were obtained from rocks and minerals found in the surrounding environment.

Techniques Used
To create cave drawings, early humans used various techniques. They would grind the charcoal or mineral pigments into a powder and mix them with animal fat or water to create a paste. This paste was then applied to the cave walls using brushes made from animal hair or plant fibers.

Subjects of Cave Drawings
The subjects of cave drawings varied greatly. Some drawings depicted animals, such as bison, deer, and horses, which were important sources of food for early humans. Other drawings depicted humans engaged in hunting or daily activities. Additionally, cave drawings often featured abstract symbols and geometric patterns, the meanings of which are still not fully understood.

Significance of Cave Drawings
Cave drawings provide valuable insights into the lives and beliefs of early humans. They offer a glimpse into their daily activities, hunting techniques, and the animals they encountered. These drawings also shed light on early humans' artistic abilities and their desire to express themselves.

Preservation of Cave Drawings
Cave drawings have been preserved over thousands of years due to the stable conditions found in caves. The lack of light, humidity, and temperature fluctuations have helped protect these drawings from natural decay. However, factors such as human interference, tourism, and environmental changes pose significant threats to their preservation.

Conclusion
Cave drawings were an important means of communication and expression for early humans. They provide valuable insights into their lives, beliefs, and artistic abilities. The preservation of these drawings allows us to study and appreciate the creativity and cultural practices of our ancient ancestors.