What is the definition of the element of art known as “form”?

The element of art known as "form" refers specifically to three-dimensional geometric figures. It encompasses the aspects of volume and mass, allowing for an object to be perceived in space. This can include natural forms, like trees or animals, as well as geometric forms such as spheres, cubes, and pyramids. Understanding form is crucial in distinguishing how objects occupy space and how they can be viewed from different angles, contributing to the depth and realism in artwork.

The other options describe different aspects of visual art. A two-dimensional figure refers to flat shapes and does not encompass the volumetric qualities of form. A flat representation indicates a lack of depth and three-dimensionality, which is contrary to the definition of form. Visual representation of texture deals with the surface quality of objects and how they can appear tactile, which is a different aspect of art entirely. Thus, the essence of form lies in its three-dimensional characteristics, making it the most accurate definition among the choices.