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13 de may. de 2024 · Volcano, vent in the crust of Earth or another planet or satellite, from which issue eruptions of molten rock, hot rock fragments, and hot gases. The term volcano can also refer to the landform created by the accumulation of solidified lava and volcanic debris near the vent.
6 de may. de 2024 · Volcanoes occur when material significantly warmer than its surroundings is erupted onto the surface of a planet or moon from its interior. On Earth, the erupted material can be liquid rock ("lava" when it's on the surface, "magma" when it's underground), ash, cinders, and/or gas.
6 de may. de 2024 · Crédito: J.D Griggs, USGS. Un volcán es una abertura en la superficie de un planeta o luna que permite que el material más caliente que su entorno se escape de su interior. Cuando este material se escapa, provoca una erupción. Una erupción puede ser explosiva, enviando material hacia el cielo o puede ser más tranquilo, con flujos suaves ...
9 de may. de 2024 · Volcanism, any of various processes and phenomena associated with the surficial discharge of molten rock, pyroclastic fragments, or hot water and steam, including volcanoes, geysers, and fumaroles.
- The Editors of Encyclopaedia Britannica
Hace 1 día · A volcano is a conical hill or mountain formed by material from the mantle being forced through an opening or vent in the Earth’s crust. Volcanoes have vents or openings that provide direct access to lava and gases stored below the Earth’s surface and can release these elements into the atmosphere.
16 de may. de 2024 · Volcanic eruptions can cause disastrous loss of life and property. They range from relatively gentle eruptions, as typically seen in Hawaiian volcanoes, to massively destructive ones, such as the eruption of Vesuvius that destroyed Pompeii in 79 ce.
1 de may. de 2024 · In contrast to typical caves, formed over millions of years, these cavities are made in a geological instant. But not all volcanoes create lava tubes.
