Active volcanoes emit magma. This magma can be designed and scatter or vaporize, depending on whether solids, liquids or gases. SOLID solid materials thrown out by volcanoes are called pyroclastic eruption. Depending on the size are divided into: * blocks and pumps generally located near the mouths eruptive hot that when they buy a round or oval in its rotational motion and drop * lapillis and clays: air projection material between 2 and 20 mm * volcanic ash or dust, formed by lava dust remains suspended after the eruption (<>
LIQUIDS The melted materials, more or less liquid, are formed by the lava, which are no co sa 
that magmas that emerge through the crater and glide across the surface.
that magmas that emerge through the crater and glide across the surface. GASEOUS gases consist primarily of sulfur, carbon dioxide, hydrogen, nitrogen, hydrochloric acid and sulfide, hydrocarbons such as methane, volatile chlorides and water vapor, among other
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