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Volcanoe is a wead spot in the crust where molten material, or magma, comes to the surface
magma is a molten mixture of rock forming substances, gases, and water from the mantle
lava When magma reaches the surface
Ring of Fire Its a major belt, formed by the many volcanoes that rim the Pacific Ocean.
Island arc. Teh resulting volcanoes create a sting of islands
Hot spot Its an area where material from deep whithin the mantle rises and then melts, forming magma
Magma Chamber Beneath a volcano, magma collecgs in a pocket
Pipe Magma moves upward in a long tube in the ground that connects the magma chamber to Earths surface
vent Molten rock and gas leave the volcano through an opening
lava flow is the area covered bylava as it pours out of a vent
Crater is a bowl shaped that may form at the to of a volcanoe around the centural vent
Created by: ShariBH