º Why does the rainbow show seven colours?

º What is the reason why we perceive the tomato as red?

ºWhat colours are used to transmit a sense of happiness and joy?

º Find a portrait by Renoir that expresses a sad character by using pale colours, and one that expresses a happy or vivid character.

ºName the three dimensions of an object

ºWhat is height?

ºDefine volume.

º Look at "Horses in a Meadow", by Edgar Degas and explain how the painter creates a sense of depth in this painting.

• What is the technique of "overlapping" and why is it used?

ºLook at "Pietá at the Foot of the Cross" (fragment), by Ambrosious Benson and explain the relationships

between different planes.

• Look at "The Daughters of Edward Darley Boit" by John Singer Sargent. How does the painter create the sense of depth?