Dust, pollution and moisture and cause this change in color.

Which of these is considered a “transparent” medium?

A conte’ crayon uses wax as it’s what?

The way an artist applies the medium is called this?

The three primary colors that begin the color wheel are;

If warm colors appear to advance, which colors appear to recede?

Which color is associated with anger, increased heartrates and going fast?

Michelangelo’s Sistene Chapel painting was done in which medium?

Economy is a principle that reminds the artist to keep designs what?

Any artwork that gives a visual description may be considered as a?