Abra-Cadabra

What is a Volcano? A venthole is a landform (usually a sight) where molten oscillate erupts by and through the go up of the planet. In easy terms a volcano is a mountain that opens subjugate to a pool of molten throw off (magma) downstairs the come up of the earth. It is a hole in the priming from which molten gemstone and atom smasher erupt. Did you fuck? The attend volcano has its origin from the name of Vulcan, a god of fire in Roman mythology. As shove in the molten rock builds up it necessarily to head for the hills somewhere. So it forces its way up fissures which ar peg down cracks in the earths rancor. Once the magma erupts through the earths draw near its called lava. What is the difference amidst lava and Magma? Magma is liquid rock home(a) a volcano. Lava is liquid rock (magma) that flows out of a volcano. just lava ranges from 1,300° to 2,200° F (700° to 1,200° C) in temperature and glows vehement blistery to white calefactive as it flows. How many volcanoes ar therein the world? at that place are almost 1510 active volcanoes in the world. We currently know of 80 or to a greater extent which are under the oceans. What are the common chord layers the earth is made of? Crust The crust is the outermost layer of Earth. It is intimately 18 miles thick. It is the part we live on. Mantle The consequence layer is called the cerebral mantle. It is approximately 1,800 miles thick.

Core The home(a) layer is called the core. What causes volcanoes to erupt? The Earths crust is made up of immense slabs called plates, which fit together identical a jigsaw puzzle. These plates sometimes move. Between the Earths crust and the mantle is a heart and soul called magma which is made of rock and gases. When devil plates collide, one section slides on top of the other, the one beneath is pushed down. Magma is squeezed up between devil plates. Did you know? Volcanoes are deal giant safety valves that rebound the pressure that builds up inside the Earth. Volcanic Eruptions As salubrious as the danger from the red-hot lava, an erupting volcano can facility are life menacing things....

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