Volcanoes

How Are Hot Springs Formed

Hot springs , also called thermal or geothermal springs , are captivating natural features where groundwater emerges from t…

How Vesuvius Volcano Turned This Brain to Glass

Scientists have discovered that a man's brain was transformed into glass during the eruption of Mount Vesuvius in 79 AD…

Pyroclastic Flow: Definition, Examples, Types

Pyroclastic flow is a highly destructive and fast-moving current of hot gas, ash, and volcanic debris that travels down the…

How Are Magma Formed

Magma formation is a geological process that occurs when rocks in the Earth’s crust and mantle melt due to temperature, pres…

Volcanic Rocks: Examples & Uses

Volcanic rocks, also known as lava rocks , are a diverse group of igneous rocks formed when magma or lava solidifies during…