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Jun 29, 2024 · Learn about volcanoes, the vents from which magma and gases erupt to the surface, and the landforms they create. Explore how volcanoes are related to plate tectonics, and see examples of different types of volcanoes and eruptions.
Jun 23, 2024 · CNN —. The snowcapped peak of Mount Rainier, which towers 4.3 kilometers (2.7 miles) above sea level in Washington state, has not produced a significant volcanic eruption in the past 1,000 years ...
1 day ago · A Dazzling Eruption of Lava Spews Out of Mount Etna. Clouds of ash went nearly 15,000 feet into the air, and the airport in Catania, Sicily, was forced to shut down because the runway was unusable ...
Jun 13, 2024 · Learn what a volcano is, how it forms, and where it occurs on Earth and other planets. Find out the difference between active, dormant, and extinct volcanoes, and see amazing photos of eruptions.
Jun 27, 2024 · Learn about volcanic eruptions, the explosive or effusive release of molten rock, gases, and fragments from a volcano. Explore the causes, effects, and classifications of volcanic eruptions on Earth and other planets.
3 days ago · 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.
Jun 19, 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.
