Front

Size is

Back

Objects appear smaller as they move further away

Front

Overlap

Back

Opaque objects cover up those that they are in front of, obscuring our vision

Front

Detail is

Back

Items closer to the viewer’s eye appear to have more detail, as things move further away, the details become blurred

Front

Placement

Back

Objects appear smaller as their base approaches the horizon line

Front

Value

Back

adding shifts in value – as well as eliminating contour lines – creates more 3D looking forms

Front

Linear Perspective

Back

The use of set vanishing point(s) set against a horizon line to depict linear aspects of depth with parallel and perpendicular forms.

Front

Vanishing Point

Back

the point at which something that has been growing smaller or increasingly faint disappears altogether

Front

Convergence Lines

Back

Two or more lines that get closer and closer

Front

Horizon Line

Back

is a horizontal line that runs across the paper or canvas to represent the viewer's eye level, or separates where the sky meets the ground.

Front

Zenith is

Back

Above view 3 point perspective