Q. Which volcanic eruption in 1991 was one of the largest of the 20th century?
✅ Correct Answer: (A)
Mount Pinatubo
Explanation: The 1991 eruption of Mount Pinatubo in the Philippines was one of the largest eruptions of the 20th century.
Explanation by: Rati Dubey
The 1991 eruption of Mount Pinatubo in the Philippines was one of the largest eruptions of the 20th century.