1 00:00:00,000 --> 00:00:03,000 Periods of history 2 00:00:08,000 --> 00:00:15,000 Prehistory began with the appearance of the first humans, and ended with the introduction of writing systems 3 00:00:16,000 --> 00:00:21,000 During the Paleolithic, people lived in caves and hunted animals 4 00:00:21,000 --> 00:00:25,000 They used simple tools, and people were nomads 5 00:00:25,000 --> 00:00:33,000 During the Neolithic, people began to live in one place, they farmed crops, and kept domestic animals 6 00:00:35,000 --> 00:00:37,000 Ancient history 7 00:00:37,000 --> 00:00:40,000 Ancient history began with the introduction of writing systems 8 00:00:40,000 --> 00:00:43,000 It ended with the fall of the Western Roman Empire 9 00:00:45,000 --> 00:00:51,000 Ancient Egyptians built the pyramids and used real graphics 10 00:00:51,000 --> 00:00:57,000 Ancient Greeks created the Olympic Games, the theatre, and democracy 11 00:00:57,000 --> 00:01:04,000 Ancient Romans created the roads, central heating, the newspaper, and the calendar 12 00:01:05,000 --> 00:01:07,000 The Middle Ages 13 00:01:07,000 --> 00:01:17,000 The Middle Ages is a period which began with the fall of the Western Roman Empire in AD 476 14 00:01:17,000 --> 00:01:21,000 It was a period of progress, but also of war and disease 15 00:01:21,000 --> 00:01:27,000 It ended with the fall of Constantinople in 1453