Ads
related to: basic volcano information for kidsgenerationgenius.com has been visited by 10K+ users in the past month
- Grades 3-5 Science Videos
Get instant access to hours of fun
standards-based 3-5 videos & more.
- Grades K-2 Science Videos
Get instant access to hours of fun
standards-based K-2 videos & more.
- Loved by Teachers
Check out some of the great
feedback from teachers & parents.
- Grades K-2 Math Lessons
Get instant access to hours of fun
standards-based K-2 videos & more.
- Grades 3-5 Science Videos
Search results
Results From The WOW.Com Content Network
Sabancaya volcano erupting, Peru in 2017 A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. The process that forms volcanoes is called volcanism. On Earth, volcanoes are most often found where tectonic plates are diverging or converging, and because most of Earth's plate ...
Types of volcanic eruptions. Some of the eruptive structures formed during volcanic activity (counterclockwise): a Plinian eruption column, Hawaiian pahoehoe flows, and a lava arc from a Strombolian eruption. Several types of volcanic eruptions —during which material is expelled from a volcanic vent or fissure —have been distinguished by ...
An example is the massive Level Mountain shield volcano in northern British Columbia, Canada, which covers an area of 1,800 km 2 (690 sq mi) and a volume of 860 km 3 (210 cu mi). [ 1 ] Perhaps the most extensive of all the subaerial basaltic plateaus existed during the Paleogene [ 2 ] and possibly extended over 1,800,000 km 2 (690,000 sq mi) of ...
Volcanic rock. Volcanic rocks (often shortened to volcanics in scientific contexts) are rocks formed from lava erupted from a volcano. Like all rock types, the concept of volcanic rock is artificial, and in nature volcanic rocks grade into hypabyssal and metamorphic rocks and constitute an important element of some sediments and sedimentary rocks.
Mount Nyiragongo ( / ˌnɪərəˈɡɒŋɡoʊ, - ˈɡɔːŋ -/ neer-ə-GONG-go) is an active stratovolcano with an elevation of 3,470 m (11,385 ft) [ 1] in the Virunga Mountains associated with the Albertine Rift. It is located inside Virunga National Park, in the Democratic Republic of the Congo, about 12 km (7.5 mi) north of the town of Goma ...
The dashed trajectories are the result of lava pieces with a bright hot side and a cool dark side rotating in mid-air. Volcanology (also spelled vulcanology) is the study of volcanoes, lava, magma and related geological, geophysical and geochemical phenomena ( volcanism ). The term volcanology is derived from the Latin word vulcan.
Mauna Loa, a shield volcano in Hawaii. An Ancient Greek warrior's shield —its circular shape and gently sloping surface, with a central raised area, is a shape shared by many shield volcanoes. A shield volcano is a type of volcano named for its low profile, resembling a shield lying on the ground.
Shiveluch is a volcano within the Kuril–Kamchatka volcanic arc which hosts tens of other volcanoes. As the Pacific Plate crust subducts deeper under the Okhotsk Plate, the melting points of minerals underground are reduced by other materials including water which results in the materials melting and forming into magma which rises onto the surface and forms the volcanoes.
Ads
related to: basic volcano information for kidsgenerationgenius.com has been visited by 10K+ users in the past month