What is a Volcano and How are Volcanoes Formed?

What is a Volcano and How are Volcanoes Formed?

A volcano is a fissure – opening or vent – in the earth’s crust through which molten rocks and gases erupt. The molten rocks can be in the form of mixture of hot gases, ash, lava, or other extremely hot substances within the earth’s crust. A volcano looks like a huge heap of soil or…