5000 bce
Astronomy
Egyptians divide the night and day into 12 hours each.
ConstructionEarly farmers in the delta of the Euphrates (Iraq) build houses of reeds that have been lashed together. See also 7000 bce Construction.
Food & agricultureDate palms are cultivated in India. See also 6000 bce Food & agriculture.
Rice is cultivated in the Yangtze Delta of southwestern Asia (China). See also 4000 bce Food & agriculture.
The horse is domesticated for food purposes in Ukraine. See also 4000 bce Food & agriculture.
Tobacco is grown and used (probably chewed) in the Andes region of South America (Peru and Ecuador). See also 1493 Medicine & health.
MaterialsIn Santarém on the floodplain of the Amazon in Brazil, people from a fishing culture make decorated red-brown pottery. The remains they leave are the oldest known pottery fragments in the Americas. See also 7000 bce Materials.
In Egypt, weapons and implements made from native copper are occasionally deposited in graves. See also 6400 bce Materials; 4700 bce Materials.
ToolsAxes in Mesopotamia are made with stone heads inserted between the cleft ends of a stick and bound into place. See also 7500 bce Tools; 3000 bce Tools.
TransportationA cave painting in Zalavroug, near the White Sea (a large bay of the Arctic Ocean in Russia near Finland), depicts people walking on planks attached to their feet, an early form of skis. See also 6500 bce Transportation.







