Negative space or unfilled space. Positive space or solid space. Space can be either bounded or boundless and is like a 'container' of the collections of objects. Linear Perspective -A system of organizing space in a work where lines that are vertical in reality are parallel and horizontal lines are represented as diagonals converging at a point. Its the space between the lines that gets smaller until it disappears.
Objects appear to get smaller as they recede from view.
Linear describes the style in which an artist uses line as the primary means of defining his or her work. Perspective creates an illusion of depth or space on a two dimensional surface. Vanishing Point is the point on a horizon where parallel lines converge. Horizon is the imaginary line along which converging lines meet. Where closer objects have detailed surfaces, whether its rough or smooth.