1 To avoid this, place a contact lens on the tip of your finger so that it forms a cup. 2  Look at the contact lens from the side. 3  If the cup looks like it is flaring out at the top and has a lip, the contact lens is inside out.
The Inca lived in the Andes Mountains in South America. Their range stretched from southern Chile through Argentina, Bolivia, Peru and Ecuador and into southern Colombia.
The Incas of South America lived high in the Andes and their basic foodstuff was the potato. the potato does not deplete the soil as does grain, and modern potatoes will produce up to 25,000 pounds per acre of land.