Various types of stone tools were made by taking advantage of the hardness and weight of stone. These stone tools were used for hunting and processing food.
![Stone Tools](https://sannaimaruyama.pref.aomori.jp/sanmaru_search/en/wp-content/uploads/2022/03/cat_stone.jpg)
Various types of stone tools were made by taking advantage of the hardness and weight of stone. These stone tools were used for hunting and processing food.