What term describes the aspect of things caused by differing qualities of the light reflected or emitted by them?

The term that describes the aspect of things caused by differing qualities of the light reflected or emitted by them is color. Color is a fundamental characteristic that is perceived when light interacts with an object, depending on the wavelengths of light that are either reflected or absorbed. When light hits an object, the specific wavelengths that are reflected back to the observer's eyes create the perception of color.

In the context of floral design, understanding color is crucial because it affects the visual appeal and emotional impact of arrangements. Different colors can evoke various feelings and reactions, play a significant role in design principles, and influence how floral compositions are received visually.

In contrast to shape, texture, and pattern, which concern the form, feel, and arrangement aspects of objects, color specifically addresses the phenomenon of light and its interaction with materials. This makes color a distinct and essential concept in both art and floral design.