Sea floor spreading is continuing today along mid ocean ridges such as the mid Atlantic ridge . Predict what effect this will have on the size of the ocean basin and what will happen to the continents on either side of the Atlantic

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.