Talking about the significance of making tools to ancient humans.

The significance of making tools to ancient humans

1, the human brain has been effectively developed, people with small brain capacity have been eliminated, and the human brain capacity has been greatly developed;

2. Liberated human hands and became more and more flexible;

3. The manufacture and use of tools by human beings is the progress of labor and production mode, which has brought about the evolution of human characteristics, and people have become more and more detached from the animal kingdom and become real people.

4. In the process of manufacturing and using tools, human productivity is gradually enhanced, and human social behavior is gradually derived. Cooperation has enhanced the racial strength of human beings;

5. The appearance of tools facilitates human beings, protects them from some dangerous factors, greatly reduces the mortality rate of human beings, improves the average life span of human beings to a certain extent, and thus increases the gene frequency of human beings;

6. The development of human beings makes tools develop in the same way. At the same time, the development of tools has also promoted the development of human civilization, giving human beings a certain strength to compete with the power of nature and natural selection.