or it could refer to a volcano that probably won't ever erupt again. 5 fast facts about volcanoes Volcanic ash is made of fragments of rocks, minerals and volcanic glass. These pieces are the size ...

Volcanoes are amazing portals to the hot, living interior of the Earth, but they're also dangerous. Even small-ish ones can have a global impact. Here are some explosive facts about volcanoes.

Here are some amazing facts about volcanoes. 1. The volcanic rock pumice is the only rock that can float in water. It is usually grey and full of bubbly holes, which form when hot gases jet ...

Have you ever wondered what makes a volcano what it is? Read these 5 interesting facts about volcanoes and you’ll see also why they are so cool. You might not want to be nearby one when it ...

Lava is molten rock from a volcano that reaches the Earth’s surface. Liquid rock below the Earth’s surface is referred to as magma. More than 50% of the world’s active volcanoes above sea ...

Deadliest volcanic eruption: The 1815 eruption of Mount Tambora in Indonesia, which killed up to 100,000 people From lava fountains to towering ash clouds, volcanoes produce some of the most ...