kivilajejen
Kivilajejen, also known as the "stone age," is a prehistoric period characterized by the use of stone tools by early human populations. This era spans from the time humans first began to use stone tools, estimated to be around 2.6 million years ago, to the end of the Paleolithic period, which varies by region but generally ends around 10,000 years ago with the advent of the Neolithic period. The term "kivilajejen" is derived from the Finnish word "kivi," meaning stone, and "lajejen," meaning age.
During the kivilajejen, humans developed various types of stone tools, including hand axes, scrapers, and flakes.
The kivilajejen is further divided into several sub-periods, including the Lower Paleolithic, Middle Paleolithic, and Upper
The kivilajejen is an important period in human history, as it provides insights into the development of