Today,I saw amazing things that people used a long time ago called 'Prehistoric Age!'. Prehistoric Age is a time before people started writing records. The place that I went to see these things is called, Amsa Prehistoric site. Human kind started to live on Korean penisula about 700,000 years ago. This is when Prehistoric Age started. Prehistoric Age is divided into three parts. Stone Age, Bronze Age, and Iron Age. Stone Age is also divided into two parts. Paleolithic Age, and Neolithic Age. During Paleolithic Age, people lived in caves. They were also called hunter-gatherers. This was so, because they got meat and animal skins by hunting animals. They did not farm, but they collected fruits and nuts. If they ran out of food, they moved to another place. This is why they were called Nomadic peole. They used tools made of stones to hunt, but those were made by chipping or flaking rocks, so they were not very sharp. During Neolithic Age, they started to live in pit houses and began to farm. This made them to settle in one place. The tools they used were made of stones that were grinded and polished which helped them to make it sharper. During this time they made comb patterned pottery, which was for storage. During Bronze Age, they  started to live in houses, and only leaders could have things made by bronze. They couldn't  use bronze to farm, because it was to soft. I think people that lived in Prehistoric Age was very smart, because they made tools from nature.