Educational video for children to learn what is a volcano. A volcanic eruption occurs when there are fissures in the earth's crust and magma comes out from the earth's interior. And what is magma? Magma is molten rock at extremely high temperatures. When magma rises to the surface we call it lava. Volcanic eruptions emit gases and ash that can be harmful to living things.
Published on by Edification
Categories: Nature / Weather