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.
It was about 200 years before god flooded the earth. Answer: The Old Stone age (also known as the Paleolithic Age) covers the time from when humans and their ancestors devel â¦ oped the most primitive stone tools (about 2.5 million years ago) to about 10,000 years BCE.