Microsoft Rewards Bing Mountains Quiz: What is the highest active volcano in the world?
A Monte Pissis
B Nevado Ojos del Salado
C Sierra Nevada
Nevado Ojos del Salado in the Andes is situated on the border between Argentina and Chile. It is the highest mountain in Chile at 22,615 feet. It is the second-highest mountain in the Southern Hemisphere and Western Hemisphere behind Aconcagua (22,841 feet) in Argentina.
The correct answer is Nevado Ojos del Salado.