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Where are volcanoes most likely to form quizlet?

Where are volcanoes most likely to form quizlet?

Volcanoes are most likely to form near tectonic plate boundaries.

Where are places that volcanoes form?

There are three main places where volcanoes originate:

  • Hot spots,
  • Divergent plate boundaries (such as rifts and mid-ocean ridges), and.
  • Convergent plate boundaries (subduction zones)

What are the three areas where volcanoes are likely to form?

Volcanoes can form in three different places: a convergent boundary, a divergent boundary, or a hot spot. Volcanoes form along convergent plate boundaries. At a convergent plate boundary, two plates collide and form a subduction zone.

Which volcano is most likely to form at a hot spot in the ocean?

Shield volcanoes are most likely to form over an oceanic hotspot.

Where do volcanoes form in subduction zones?

Volcanoes form here in two settings where either oceanic plate descends below another oceanic plate or an oceanic plate descends below a continental plate. This process is called subduction and creates distinctive types of volcanoes depending on the setting: ocean-ocean subduction produces an island-arc volcano.

In which of the following are volcanoes formed?

Volcanoes are formed when magma from within the Earth’s upper mantle works its way to the surface. At the surface, it erupts to form lava flows and ash deposits. Over time as the volcano continues to erupt, it will get bigger and bigger.

Where in the US are most volcanoes found and why?

Most active U.S. volcanoes are located in Alaska or in the Cascade Range of Washington, Oregon and California . Volcanoes form from magma generated by the melting of plates descending into subduction zones.

Where most actively do volcanoes occur?

The US has the largest number of volcanoes totaling 173, and most of them are found in Alaska , where eruptions take place almost every year. Other volcanoes are found in Hawaii and Kilauea is the most active volcano in the world that has erupted continuously since 1983.

Where do volcanos and earthquake most often occur?

Earthquakes and volcanoes occur most frequently along the Pacific Rim of Fire. This area is a textonic plate subduction zone. Subduction zones are associated with volcanic activity and their associated eartquakes.

Where do volcanoes occur most frequently?

Sixty percent of all active volcanoes occur at the boundaries between tectonic plates. Most volcanoes are found along a belt, called the “ Ring of Fire ” that encircles the Pacific Ocean . Some volcanoes, like those that form the Hawaiian Islands, occur in the interior of plates at areas called “hot spots.”.