Volcanoes which is about the topography of land or sea graduated or emit molte material with fumes and gases accompanying her from the depths of the earth's crust and occurs through nozzles or cracks. And accumulate magma flow or by type to form a differn hotent floor which forms a conical hills or high volcanic mountains such as those in Yellowstone National Park in North America.
Key parts of the volcano four, namely:
Volcanic Cone: a sloping sides composed of lava. A torrent of magma mineral materials thrown from the crater of the volcano and were all or some of them in the molten state, and the lava is magma Almnsalh on the surface and then hardened.
Nozzle: Low crater funnel-shaped bowl or on the surfaces of planets or other objects in the solar system. Most of the craters on the Earth's surface is made up by volcanic activity. Most of these volcanic craters and produce for the bombings, which undermine their stones and other debris resulting from volcanic eruptions. It is rare that the volume of such craters more than two kilometers from side to side. It consists of other volcanic craters when the Earth's surface is collapsing in the wake of lava rebound from the top. Each of the low occupied by volcanic lake in Oregon in the United States and nozzle Kiloya in Hawaebsbb a avalanches may be. And called craters bearish diameter of over one kilometer a huge volcanic crater and volcanic craters called down at least a small nozzles. Volcanic craters are more common on the moon, and on other planets is the Earth. But most of the craters on these objects are formed by nozzles splash effect stones meteorites.
Chimney: It is the tube that connects the magma reservoir under the ground, nozzle, which ascend from the mag. And hurtling through volcanic material into the crater. Sometimes known as the volcano neck. In addition to the mamain .
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