Shading will make parts that appear farther away DARKER.
For any art work, the parts that are nearer on the artwork will appear clear while the parts that are farther away will appear faint and light. The parts that are farther away can be shaded to make them them appear darker instead of faint.
Answer:
Scientists say it could be that it was either a ritual or that they drew them to tell stories of the past.
Explanation:
Hope that was helpful!
