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vocabulary

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
magam   molten material beneath or within the earth's  
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lava   melted rock coming from a volcano  
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viscosity   the property of being resistance to flow in a fluid  
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silica   a mineral that consists of silicon and oxygen  
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pahoehoe   basaltic lava having a smooth or billowy surface  
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Aa   basaltic lava having a rough surface  
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volcanic ash   Volcanic ash is pieces of crushed rock and glass that spews from a volcano  
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hot springs   a beautifu cave full of water that is heated up by emanation from or passage near hot or molten rock.  
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element   atmospheric agencies or forces; weather: a ruddy complexion from exposure to the elements.  
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clinder cone volcano   a steep cone shapedhill or small mountain made of volcanic ash,cinders and bombs piled up around a volcanos opening  
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composite volcano   a tall cone shaped mountain in which layers of lava alternate with layers of ash and other volcanic materials  
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shield volcano   a wide gently sloping mountain made of layers of lava and formed by quite eruptions  
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dike   a slab of volcanic rock formed when forces itself across rock layers  
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sill   a slab of volcanic rock formed when magma sueezes between layers of rock  
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pipe   a long tube through which maga moves from the magma chamber to earths surface  
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magma chamber   the pockets beneath a volcano where magma collects  
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dormat   a volcano that is not currently active but that may become active in the future  
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active   a volcano still that can explode  
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geyser   a fountain of water and steam that builds up pressure underground and erupts at regular intervals  
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caldera   the large hole at the top of a volcano the formed when the roof of a volcanos magma chamber collapses  
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volcanoes   a hot spot formed in the earth that blast out lava  
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lava plateau    
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ring of fire   a majior belt of volcanoes that rims the pacific ocean  
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cinders    
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bombs    
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vent    
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volcanc    
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crater   a spot in the arth were past volcamos eruptede  
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