Where are volcanoes not found?
Volcanoes can only be created in 3 different ways. 1. Convergent Boundaries: This is when two plates moves towards each other. 1 of the plate (mostly continental crust) get push down under the other plate (mostly continental crust). Oceanic Crust is much more denser than continental crust therefore it get subdued down. This process is called "Subduction". When the oceanic plate, which is being push down underneath the earth, reach a point where it starts to heat up and the plate melts. This melting of the plate creates the magma which therefore pushes its way up the earth's surface therefore creating volcanoes. Most volcanoes are created this way. 2. Divergent Boundaries (Mid-Oceanic Ridge): When two plates move away from each other it creates a huge trench (eg. Mid-Atlantic Ridge). Sometimes magma from under the earth crust finds its way up these trenches and therefore exiting up the earth surface and creating volcanoes. (eg. Iceland is an island created by volcanoes coming out from the north Mid-Atlantic Ridge) 3. Hot Spot: Very Rare! A volcano just shows up in the middle of a plate. It doesn't need any plate boundaries. Magma is located really close to the earth's surface therefore can easily penetrate the crust and therefore creating volcanoes (eg. Hawaii sits on a hot spot which therefore creates the Hawaiian Island Chain)
What are 10 active volcanoes found in visayas!?...pls.pls.pls.answer...
Here is a list for the Visayas - Mount Abunug (in Southern Leyte Visayas) Mount Abuyug (in Leyte Visayas) Mount Alto (in Leyte Visayas) Mount Aquiting (in Leyte Visayas) Mount Ascuero (in Leyte Visayas) Banton Island (in Romblon Visayas) Mount Baonao (in Leyte Visayas) Mount Camalobagoan (in Leyte Visayas) Mount Canandag (in Leyte Visayas) Mount Cantoloc (in Leyte Visayas) Mount Capinyayan (in Biliran Visayas) Mount Cantoloc (in Leyte Visayas) Mount Capinyayan (in Biliran Visayas) Mount Catmon (in Cebu Visayas) Mount Costa Rica (in Leyte Visayas) Lake Danao (in Leyte Visayas) Mount Dumali (in Mindoro Oriental Visayas) Mount Gayad (in Leyte Visayas) Mount Giron (in Biliran Visayas) Mount Guiauasan (in Biliran Visayas) Mount Gunansan (in Biliran Visayas) Isabel Island (in Romblon Visayas) Mount Janagdan (in Leyte Visayas) Mount Kasibor (in Leyte Visayas) Kirikite Island (in Leyte Visayas) (click on "See the full transcript") - https://prezi.com/scmnjl8nnhxo/active-an...
Where can volcanoes be found?
Volcanoes can be found in 3 places : Subduction Zones, Divergent Plates and Hot Spots Subduction Zones- when one plate sinks below the other, it causes the magma to rise up and create a volcano. Divergent Plates- when 2 plates move away from each other, mid ocean ridges form. Sometimes, Volcanoes occur as a result of the sea floor spreading. e.g. Iceland, the entire island is a volcano. Hot Spot- right in the center of a plate. The magma pushes the Earth's crust upwards and creates the volcanoes (usually several volcanoes in a specfic area). e.g. Hawaii
Most Volcanoes are found?
C Spreading ridges and subduction zones are areas where volcanic activity (and earthquakes) often occur. The spreading ridge is the region where two tectonic plates are moving apart, as represented by the East Pacific Rise and the Mid-Atlantic Ridge (Atlantic Ocean formation). Since the ocean floor crust is often relatively thin, volcanic activity here is often seen as lava pouring out through a long fissure and the rock formed spreading away from the rift. If an oceanic plate encounters and subducts a continental plate, it may carry with it sediment from from erosion of continental material. (In this subduction region a trench is often seen.) As the subducted crust (plus other material) sinks, it is warmed and may melt. The hot magma rises and can form volcanoes as is pushes up through the crust.
Where can you find volcanoes?
Subduction zones, where one plate is going underneath another, are prime places where volcanoes can form. Examples are all around the Ring of Fire, such as Mount St.Helens, Mount Fuji, Mount Pinatuba etc. Diverging Plates, where plates are moving apart such as in the mid-Atlantic, can create Volcanoes and intense geothermal activities. One example is Iceland, or Mt. Kilimanjaro on Africa's Great Rift Valley. Hotspots can also cause volcanoes. Hotspots are weak crustal areas where magma can rise through cracks in the plates, and create a Volcano. Examples include the Hawaii chains, and the Yellowstone crater in the Yellowstone National Park. Basically, a volcano can be found anywhere magma can rise up through the plates, and penetrate through to the surface.
Where do volcanoes tend to form?
Volcanoes tend to form on plate boundaries. The most common plate boundary they form on is The Ring of Fire.Volcanic activity is common on divergent and convergent boundaries but are rare to none-existent on transform boundaries. They will also form above magma pools- unusually hot magma that melts farther through the lithosphere than usual.
What are the different volcanoes found in Visayas(Philippines)?
----------------------------------------... 2ND ANSWER! Luzon: Bulusan Pocdol Mountains Mayon Masaraga Malinao Iriga Isarog Labo Malindig Panay Banahaw Makiling Taal Jalajala Mariveles Natib Pinatubo Arayat Amorong Santo Tomas Patoc Binuluan Ambalatungan Cagua North of Luzon: Camiguin de Babuyanes Didicas Babuyan Claro Unnamed Iraya Philippines - Central : Magaso Kanlaon Mandalagan Silay Cabalian Mahagnoa Biliran Cancanajag Philippines - South : Jolo Balut Parker Matutum Apo Leonard Kniaseff Makaturing Latukan Ragang Kalatungan Calayo Malindang Balatocan Hibok-Hibok Paco http://www.volcanolive.com/philippines.html The Philippines are part of the Pacific Ring of Fire. The volcanoes of the Philippines are produced at the junction of the Philippines tectonic plate and the Eurasian plate.
What are the inactive volcanoes found in Hawaii?
There are eight Hawaiian islands and sixteen principle volcanoes.All of the active volcanoes are on the “Big Island” Hawaii, except for Lo’ihi which is 35 km southeast of Hawaii and will become the next Hawaiian Island. The island volcanoes are listed from NW to SE with their volcano(s).Ni’ihau- eroded remnant of a volcano with it pinnacle at Kaeo. The island is privately owned by the Sinclair-Robinson-Gay families and is referred to as the “Forbidden Island”.Kauai- 4th largest island home to an extinct volcano, characterized by Mount Waialeale meaning “overflowing water”.Oahu- Wai’anae and Koolau are both remnants of shield volcanoes. Diamond Head is an extinct tuff cone volcano.Molokai- Wailau or East Molokai collapsed about 1.5 million years ago and only the southern half remains above water. West Molokai is an extinct shield volcano.Lanai- (Pineapple Island) Mount Lānaʻihale is an inactive volcano near the center of the island.Kahoolawe- Puʻu Moananui is the remnant of an extinct volcano.Maui- 2nd largest island is made up of Haleakalā and Mauna Kahalawai which are extinct volcanoes.Hawaii- Kilauea, Mauna Loa, Hualalai, Haleakala are all active. Mauna Kea is dormant, and Kohala the oldest volcano is listed as extinct.
Where are most volcanoes formed?
For the best answers, search on this site https://shorturl.im/aw4yL i would recommond you to read the link below. it explains u things in details with simplified diagram. However ,volcanoes are generally found where tectonic plates are pulled apart or come together. A mid-oceanic ridge, for example the Mid-Atlantic Ridge, has examples of volcanoes caused by "divergent tectonic plates" pulling apart; the Pacific Ring of Fire has examples of volcanoes caused by "convergent tectonic plates" coming together. By contrast, volcanoes are usually not created where two tectonic plates slide past one another. Volcanoes can also form where there is stretching and thinning of the Earth's crust (called "non-hotspot intraplate volcanism"), such as in the African Rift Valley, the Wells Gray-Clearwater Volcanic Field and the Rio Grande Rift in North America and the European Rhine Graben with its Eifel volcanoes. Volcanoes can be caused by "mantle plumes". These so-called "hotspots" , for example at Hawaii, can occur far from plate boundaries. Hotspot volcanoes are also found elsewhere in the solar system, especially on rocky planets and moons.
Why are volcanoes are not found in all parts of the world?
Volcanoes are usually found at the edges of tectonic plates, or in other parts of the world where the crust of the earth has a really weak spot. Volcanoes are found where lava naturally flows and just like water or electricity, lava takes the path of least resistance. If you're somewhere where the earth's crust is strong and thick, lava will not have an easy way to flow to the surface. Internal pressures will always push lava to where it can easily exit the crust.