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Mount St. Helens volcano
How volcanoes work, explained by a volcanologist
Mount Fuji, Japan. volcanism and plate tectonics volcanoes and thermal fields
What it's like to visit an active volcano
seismic sensor pahoehoe Mount St. Helens eruption.
Classify volcanic eruptions according to the physical and chemical properties of their magma
For Students
volcano summary
Quizzes
Hawaiian volcanic crater, Hawaii
Volcanoes Quiz
Taj Mahal, Agra, India. UNESCO World Heritage Site (minarets; Muslim, architecture; Islamic architecture; marble; mausoleum)
Wonders of the World Quiz
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animated gif/infographic of the Mount Tambora eruption, April 1815. volcano. Indonesia.
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animated gif/infographic of the Mount Tambora eruption, April 1815. volcano. Indonesia.
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Mount Saint Helens (Cascade Range, southwestern Washington) spewing ash during the 1980 eruption.; Mount St. Helens
35th Anniversary of Mount Saint Helens Eruption
Ash cloud rising from the Kilauea Volcano Pu`u `O `o as crater floor collapses due to magma withdrawal. Incandescent rubble can be seen crumbling and rolling down the scarp. East rim of Pu`u `O `o is in the foreground, Kilauea, Hawaii on March 6, 2011.
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Arenal Volcano in northwestern Costa Rica in the province of Alajuela.
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Discover
Albert Einstein in Washington, D.C. c. 1921-1923. Physicist
The Solar Eclipse That Made Albert Einstein a Science Celebrity
Young men throw balloons and glitter from above the mosque at the celebration Eid Al-Fitr after prayers playing with balloons outside of Al-seddeeq mosque, Al-Mansourah, Egypt. 17 July 2015.
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Aphrodite. Greek mythology. Sculpture. Aphrodite is the Greek goddess of love and beauty.
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Julius Caesar in full Gaius Julius Caesar (100? BCE-44 BCE) statue in Rimini, Italy. Roman general and statesman and dictator
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Vietnam War. U.S. President Lyndon B. Johnson awards the Distinguished Service Cross to First Lieutenant Marty A. Hammer, during a visit to military personnel, Cam Ranh Bay, South Vietnam, October 26, 1966. President Johnson
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Property damage from volcanic eruptions is difficult to estimate, because of differing value systems and changes in land use. One study estimates an average of $1 billion per year in property damage worldwide from volcanic eruptions. As with casualties, a few eruptions cause staggering damage, while most are much less destructive. The Mount St. Helens eruption in 1980 caused more than $1 billion worth of damage, mainly to the timber industry. The economic cost of the 1991 eruption of Mount Pinatubo in the Philippines was estimated at $7 billion, though it is likely that losses continued to mount for years ...(100 of 12070 words)

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