A paragraph is a group of sentences joined to express a single idea or similar ideas. ... Passage is section of text; particularly a section of medium length while paragraph is one of several distinct subdivisions of a text intended to separate ideas; the beginning is usually marked by a new indented line. F r e e p o i n t. S

The linear perspective changed the quality of art because it gave art a sense of reality. it gave the illusion that the background and surroundings were actually close and/or far and a sense of depth. linear perspective change the quality of art following its birth the renaissance period as they want the art to be more realistic and they believe one way to achieve it is to use the method of linear perspective. it uses the principle of math to realistically portray space and depth in art.