Fifteen thousand years ago,people didn'tlive in houses.We think they
lived in caves.They moved from place .They collected fruit to eat or they hunted animals.They hunted in big groups because in was safer.Cave people cooked their food on a fire.The fire was near the mouth of cave.It frightened dangerous animals away.If the cave people wanted to move something,they pulled it. They didn't use wheels twenty thousand years ago. Many people think that there were dinosaurs at this time.They are wrong!The dinosaurs died about 65 million years before cave people appeared! ПОМОГИТЕ ПЕРЕВЕСТИ на русский.ПОЖАЛУЙСТО!!!!!!