Everything has an evolutionary history with stages of development. Humans evolved on earth more than a million years ago and have undergone diverse stages of life through an elongated period divided into the Paleolithic and Neolithic Ages. The first phase is the Paleolithic Age, which means “Old Stone.” It is a period from 2.5 million to 11, 500 years. This period was also the beginning of making tools. During this era, humans were “nomadic,” which means they moved from one place to another in search of food and shelter. They hunted and lived in caves during this period while making tools. The second phase was the Neolithic Age. It was a period from roughly 9600 to 4500 BCE. This was the period when human beings to to discovered agriculture
