Question

What materials did pre-historic humans used for their paintings?Do you think, the material were found in nature.

Answer 1

Yes,they used colours available in nature like green colour from plants and brown from dirt.

Answer 2

Prehistoric humans used to paint the walls of caves, oracle bones and tablets. The paint used for painting was made from ground-up earth and rocks, probably mixed with animal blood and fat. Here, you can clearly see the items they used can be found in nature, I do not have to mention it.