Today, I went Amsadong Prehistoric Site. There is Prehistoric Age is divided into 3. There is Stone Age, Bronze Age, and Iron Age. In Stone Age, we can divided two. Paleolithic, and Neolithic. Paleolithic and Neolithic have different things. First, Paleolithic Age uses stone to gathered fruits and hunted animals. They made tools by flaking stores. But Neolithic used sharper daggers, spearheads, and bone needles. Second, Paleolithic Age, they live in caveand people moved and moved if there is no food surround them. Neolithic Age, they live in pit house nd live in one place. Then, I learned about Comb-patterned pottery. It is used for storage food and cooking. It is sharp pointed botted to make easier and keep it upright from the sand. There is a lot of sand because they live near the riverside. Also, they live riverside so Neolithic people ate shellfish. After they eat it, they trash the shells and it made mounds. Until here is the things that I learn today.