What results when volcanic ash encircles the globe, blocking the sun and lowering the temperature of the entire planet?
seismic winter
volcanic freeze
seismic apocalypse
volcanic winter
Supervolcanoes are the most dangerous type of volcano. During an eruption, enormous amounts of ash are thrown into the atmosphere. The ash encircles the globe. This blocks the Sun and lowers the temperature of the entire planet. The result is a volcanic winter.