the answer is the old stone
Rough or chipped stone tools were markers from the Stone Ages. The Stone Ages were when people first began to use stones as tools for hunting and fishing.
The old stone age
the answer is A Old Stone
This is considered the Stone Age. Although the tools used during this period wasn't sophisticated, they were able to survive and adapt to the environment.
Humans had learned to make tools of chipped stone, but had not yet learned to make them from metals.
BoneAnother AnswerThe 'glass' you may be thinking of is obsidian -- actually a translucent stone that native peoples chipped and honed into sharp-edged tools.
The Neolithic era was marked by the development of agriculture and the use of stone tools.
The era that occurred after the Stone Age was the Bronze Age, characterized by the use of bronze for tools and weapons. This transition marked a significant advancement in technology, as bronze is a stronger and more durable material than stone.
The Paleolithic Era is called the Old Stone Age because it was characterized by the use of stone tools by early human societies. This period marked a time when humans relied on tools made from stone, wood, and bone for hunting and gathering.
People began using stone tools around 3.3 million years ago during the Paleolithic era, with the oldest known tools found in Ethiopia. The development of stone tools marked a significant leap in human evolution and allowed for more effective hunting, crafting, and survival skills.
The Stone Age was not "built" but refers to a prehistoric period characterized by the use of stone tools. This era marked a significant advancement in human evolution as our ancestors began to craft tools and weapons from stone, contributing to their survival and success in various environments.
The Neolithic followed the Paleolithic Period, or age of chipped-stone tools, and preceded the Bronze Age, or early period of metal tools. A brief treatment of the Neolithic Period follows. For full treatment, see Stone Age: Neolithic and technology: The Neolithic Revolution.