... until 3000 B.C. Its name was derived from the stone tools and weapons that modern scientists found. This period was divided into the Paleolithic, Mesolithic, and Neolithic Ages. During the first ... the end of the world. G Yes, but I (12) ______________ want to get a good grade. T If you care so much about your grades, I suggest that maybe you try harder to keep (13)____________ with the ... cooking were developed. As a result of the Ice Age, which evolved about one million years into the Paleolithic Age, people were forced to seek shelter in caves, wear clothing, and developed new...