Many artist work in both two-and three-dimensional forms. But in order to create a sense of depth of three dimensions, on a flat surface canvas or paper the artist must rely on some form of .

geometry and illusion

Explanation: Geometric form are mathematical, precise and include sphere, pyramid, cube,cone and cylinder. illusion is the use of lighting and shadows and rendering of tone and value. Example ; a single light source on a sphere will create a sense of depth of three dimension.

you didnt add any sort of groups or any options, you can edit it and then people can try to answer now its kinda hard.

hope this gives you a heads up why you arent answered. : d

have a great rest of your day!

lithograph is created by etching the flat surface of a print.