Ad
related to: causes of volcanoes for kids
Search results
Results From The WOW.Com Content Network
A volcano is commonly defined as a vent or fissure in the crust of a planetary-mass object, ... By 65 CE, Seneca the Younger proposed combustion as the cause, ...
Volcanoes known to have Surtseyan activity include: Surtsey, Iceland. The volcano built itself up from depth and emerged above the Atlantic Ocean off the coast of Iceland in 1963. Initial hydrovolcanics were highly explosive, but as the volcano grew, rising lava interacted less with water and more with air, until finally Surtseyan activity ...
In Māori mythology, Rūaumoko (also known as Rūamoko) is the god of earthquakes, volcanoes and seasons. [1] [2] He is the youngest son of Ranginui (the Sky father) and Papatūānuku (the Earth mother) (commonly called Rangi and Papa). [2] Ruaumoko Patera, named after this god, is one of many paterae (shallow craters) on Io, one of Jupiter's ...
Volcanoes are usually not created where two tectonic plates slide past one another. In 1912–1952, in the Northern Hemisphere, studies show that within this time, winters were warmer due to no massive eruptions that had taken place. These studies demonstrate how these eruptions can cause changes within the Earth's atmosphere. [24]
The classical world of Greece and the early Roman Empire explained volcanoes as sites of various gods. Greeks considered that Hephaestus, the god of fire, sat below the volcano Etna, forging the weapons of Zeus. The Greek word used to describe volcanoes was etna, or hiera, after Heracles, the son of Zeus.
Super volcano is the term used to describe volcanoes that have gradually over time built up immense amounts of magma and could wreak havoc if ejected onto the planet's surface. And in the heart of ...
When a volcano erupts, ashes burst out of the vent together with magma and forms a cloud in the atmosphere. The ashes act as an isolating layer that block out a proportion of solar radiation, causing global cooling. The global cooling effect impacts ocean currents, atmospheric circulation and cause social impacts such as drought and famine ...
The volcano, Hawaii's second largest next to neighbor Mauna Loa, started erupting through four scratch-like fissures about 12:30 a.m. in an area 2.5 miles southwest of its caldera, the U.S ...