Correct Answer:
Option D - Calderas volcanoes are known as the most explosive volcanoes on Earth .When they erupt, they incline to drop on themselves rather than constructing any structure. The fallen depressions are known as calderas.
D. Calderas volcanoes are known as the most explosive volcanoes on Earth .When they erupt, they incline to drop on themselves rather than constructing any structure. The fallen depressions are known as calderas.