Final answer:
Artists utilize the subtractive process when they carve materials like stone, wood, or Styrofoam to create sculptures. This method involves removing material to reveal the final form, differing from additive and casting methods.
Step-by-step explanation:
Artists who carve the subtractive process when cutting away unwanted material from large block stone, wood, or Styrofoam are engaging in a traditional form of sculpture. During this process, the artist uses tools such as chisels to shave, cut, and scrape away sections of the material until the desired form is achieved. This method contrasts with the additive process found in modeling, where material is added to create the form, and the lost wax process, which is a type of casting used to make hollow sculptures in metal.
Each culture has developed its own tools and techniques for carving, which can create works ranging from realistic to abstract forms. The tools and materials used for carving have varied throughout history and across civilizations, tailored to the resources and artistic needs of the time.