Which of these best describes the location in Italy of Mt Vesuvius, which erupted and buried Pompeii in 79AD?
A. Near the border with Austria B. On the west coast near Bari C. Above the bay of Naples D. Near the headwaters of the Po River
Ash from what volcano, when it erupted in June 2011, grounded flights in Chile, Bolivia, Argentina, Uruguay and Paraguay and disrupted air traffic over Australia and New Zealand?