My topic is TOOL MAKING from the question
What does it mean to be human? Choose one adaptation from the course of human evolution that you think is the most important in distinguishing us from the other hominins, primates or mammals. Examples are bipedalism, language, art, tool making, fire control, hunting, brain expansion, etc. When did this change first appear? How did it develop? What makes it the most important? Based on your decision, which species would you include in the category “human”?
2 peer-reviewed journal articles
2 books (ebook is ok)
2 sources of your choice (not websites)