The provided diagram demonstrates how cutting utilities have changed over the span of 6 million years. This essay will distinguish between diagrams A and B, which illustrate the human development of using each cutting to
The diagram illustrates the changing of tools that were used by humans in the Stone Age to cutting. Overall, there are two types of tools, which have different shapes from the front, side, and back views.
The picture illustrates the changes in cutting tools between Tool A as a cutting tool 1.4 million years ago and Tool B as a cutting tool 0.8 million years ago.