Question

На які періоди поділяється камяний вік

Answer 1

Медный, бронзовый и железный. 
В медном веку использовали для создание инструментов медь, а в бронзовым веку появился сплав Медь+Олова=Бронза, так как бронза была крепче меди, то инструменты появились намного лучше. Железо они не трогали до тех пор, когда не научились железную руду переплавлять.

Answer 2

Stone Age Periods

The Stone Age is typically divided into three distinct periods: the Paleolithic, Mesolithic, and Neolithic periods.

Paleolithic Period: The Paleolithic period, also known as the Old Stone Age, is the earliest and longest period of the Stone Age. It is characterized by the use of rudimentary stone tools and the emergence of early human species. This period is further divided into the Lower, Middle, and Upper Paleolithic periods.

Mesolithic Period: The Mesolithic period, also known as the Middle Stone Age, represents a transitional period between the Paleolithic and Neolithic periods. It is characterized by the development of more advanced stone tools and the beginning of agriculture and animal domestication.

Neolithic Period: The Neolithic period, also known as the New Stone Age, marks the advancement of human societies towards agriculture, settled communities, and the use of polished stone tools. This period witnessed the domestication of plants and animals, leading to significant changes in human lifestyle and societal structures.