What happens when a super volcano erupts?

The US Geological Survey (USGS) is warning that a super-volcano on Hawaii could erupt within days, causing a huge geologic upheaval.A volcano erupting near Hawaii’s Kilauea volcano is considered the

Why do we need a volcano labeled in the USA?

Posted March 16, 2018 10:27:03The word “volcano” in the U.S. refers to volcanic debris or ash.But the word is also used to describe volcanoes, including Mount St. Helens in Washington