In ___________________ lines are drawn on the picture plane in such a way as to represent parallel lines receding to a single point on the viewer's horizon, called the vanishing point.

One of the chief tools employed by artists of the Renaissance to render the effects of light is _____________________.

___________ is the term used for when paint is applied to a canvas in a thick, heavy manner.

_____________ is a technique artists use to model figures by creating an area of closely spaced parallel lines. The effect achieves a sense of volume and form.

________________is a technique often employed in landscape painting, designed to suggest three-dimensional space in the two-dimensional space of the picture plane, and in which forms and objects distant from the viewer become less distinct, often bluer or