Volcano Eruption Underwater
If you know anything about the planet, you know we have volcanoes not just on land but also in the water. Of course, oceans have risen over millions of years. This means some volcanoes once high above land will not be partially or completely submerged. Yet they are still just as dangerous as other volcanoes. Being near one when it is erupting is possibly life-threatening. Moreover, these volcanoes give off enough energy to power cities as well as start-up tsunamis.