An invisible line, known as the 180 DEGREE LINE or AXIS OF ACTION, runs through the space of the scene. The camera can shoot from any position within one side of that line, but it may never cross it. This convention ensures that the shot will have consistent spatial relations and screen directions.
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A. Darwin’s theory of evolution is still talked about
Let's break it down. The first part, Visual, is what you see when you look at something, color, arrangement, font, etc... The rhetoric part deals with the persuasion. In conclusion, it's what we see and how we act or think when we see it. It is one's ability to understand what an image is attempting to communicate.
False. Artists use the "elements of art" and "principles of design" because they have studied what colors, and elements make us humans feel a certain way when we look at their work. For instance, if an artist wanted people to portray sadness in his painting, he might use cool (or dark blues, blues, dark greens, greens) in his painting. The human mind has been known to have feelings of sadness when these "cool" tones are being viewed.