Answer:
first question answer: Its cave painting and it was found in caves.
second question answer: Egyptian artists used six colours in their paintings red, green, blue, yellow, white and black. Red, being the colour of power, symbolized life and victory, as well as anger and fire.
third question answer: Hierarchical Scale.
Explanation:
Some of the most spectacular examples of Stone Age art are found in caves. Stone Age artists used natural pigments to paint on the walls deep inside natural caverns. Many cave paintings have been found in what are today France and Spain.
In Egyptian art, the size of a figure indicates its relative importance. This meant gods or the pharaoh were usually bigger than other figures, followed by figures of high officials or the tomb owner; the smallest figures were servants, entertainers, animals, trees and architectural details.