Final answer:
Cave art, also known as parietal art, is a subset of rock art that refers to prehistoric art created on the walls of caves. This form of art is found across the world in different continents. It served some religious purpose and was likely created by shamans with a special knowledge of the spiritual world.
Step-by-step explanation:
Cave art, also known as parietal art, is a subset of rock art. It refers to the prehistoric art that was created on the walls of caves. This form of art is found across the world in various continents like Europe, Asia, Australia, and North and South America.
The art in caves was created by early humans using different materials like charcoal and ochre. They used the cave walls as their canvas, drawing and painting different subjects including geometric motifs, flora and fauna, and even human figures.
Cave art is believed to have served some unknown religious purpose and was likely created by shamans who had a special knowledge of the spiritual world. It represents the early humans' ability to reproduce the world around them through complex and symbolic images.