1 jan 1500 ano - City of Machu Picchu
Descrição:
1450-1540 CEGranite
Central highlands, Peru. Inka
They increased the arable land surface and reduced erosion by creating walled steps down the sides of steep mountains. Each step could then be planted with crops.
Adicionado na linha do tempo:
Data:
1 jan 1500 ano
Agora
~ 524 years ago
