Featured Article Quiz #97
Ojos del Salado
#1 What is Nevado Ojos del Salado known for near its summit?
A permanent crater lake about 100 m wide
A year-round glacier covering the summit
A large salt desert spreading from the crater
#2 Which mountain's eruptions are mentioned as affecting Nevado Ojos del Salado, with the last known eruption around 750 CE?
Nevado Tres Cruces
Aconcagua
Copiapó Ridge
#3 Where is Nevado Ojos del Salado located in terms of country border?
On the Argentina–Chile border, with two summits (eastern and western)
Entirely within Bolivia, with a single summit
Entirely within Peru, with three separate peaks