Quiz on Volcanos

A volcano is an opening in the Earth's crust through which molten rock, ash, and gases escape from below the surface. When pressure builds up inside the Earth, it can cause a volcanic eruption, releasing lava and ash into the atmosphere. Volcanoes are often found along tectonic plate boundaries and can form mountains over time. Some volcanoes are active, erupting regularly, while others are dormant or extinct. Famous examples include Mount Vesuvius in Italy, Mount Fuji in Japan, and Mauna Loa in Hawaii. Although volcanic eruptions can cause destruction, they also create fertile soils and new landforms that benefit the environment in the long term.