description About
Volcanoes are mountains made from molten rock. The Earth’s crust is divided into big slabs, called plates, which are slowly moving all the time. The plates are floating on the Earth’s mantle, a layer of gooey hot rock that flows like maple syrup. Some places in the mantle, the rock gets very hot and nearly liquid. It’s called magma. Sometimes the magma reaches the Earth’s surface and forms a volcano.
Info
- verified Status: Ended
- person By: Bill Nye
- calendar_month Release Date: 1996-01-31
- video_camera_front Companies Rabbit Ears Productions, KCTS Television
- tag Season: Season 4
- timer Episode Runtime: 26 Mins
- star Rating: 0 / 10
- visibilityViews: 3 views
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