Contrast: The work in today's art is a lot more advanced. Prehistoric people were simple and didn't use the major fundamentals of art. They're work is really abstract and really only consisted of warm colors and black.
Compare: Like some of today's artists, some of the prehistoric painting tell stories, or describe ones feelings.
Hope that helps!!! <span />
They are the building blocks of art.
The Tell Tale Heart is a good coparison of some challenges many eighth graders might face. Including, the guilt of lying or deceiving someone and being extremely annoyed by someone or something.