Sandstone vs Arkose Characteristics Though some rocks look identical, they have certain characteristics which distinguish them from others. Characteristics of rocks include texture, appearance, color, fracture, streak, hardness etc. Sandstone vs Arkose characteristics assist us to distinguish and recognize rocks.
The first such period is referred to as the Paleolithic, or Old Stone Age. The Old Stone Age began about 2 million years ago with the development of the first tools by Homo habilis and lasted until around 12,000 years ago.
Who Created the First Types of Stone Age Art? The earliest prehistoric artists lived in the Lower Paleolthic era, between roughly 300,000 and 1 million BCE. They would have been descendants of Homo erectus, the first type of early human to migrate from Africa, whose brain capacity was 800-1250 cubic centimetres.