What could have caused the ancient human ancestors to leave the forests and start living in open spaces?

Lack of vegetable food,
Not enough things to make a tool,
Want to expand your territories with an increase in population



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.