Q:

Where does subduction take place?

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Quick Answer

Subduction is a geological process that takes place at the boundaries between tectonic plates in which one plate is forced underneath another. Subduction occurs when the massive pressures of entire continental or oceanic tectonic plates collide, over the course of millennia, and one slowly is subsumed underneath the other.

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Full Answer

Subduction often results in spectacular natural geographic phenomena. Geological subduction is exemplified by the Himalayan Mountains, the earthquakes of the American Pacific coast and the volcanic activity that gave rise to the island of Japan. Subduction is one of the most immense physical processes on Earth, shaping the face of the Earth itself.

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Related Questions

  • Q:

    What is a divergent boundary?

    A:

    A divergent boundary is a place where the earth's tectonic plates move away from one another. Divergent boundaries occur beneath both thick continental plates and oceanic lithosphere.

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  • Q:

    How do plate tectonics affect sedimentation?

    A:

    Tectonic processes create new sediments as plates collide, move sediment as one plate slips past or overrides another, and ultimately transform sediment by accumulation or volcanic activity. Ocean sediments transfigure based on their location after they interact with tectonic plates.

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  • Q:

    What are the eight minor plates?

    A:

    The earth's surface is divided up into seven major and eight minor tectonic plates. The minor plates consist of the Caribbean plate, the Arabian plate, the Juan de Fuca plate, the Nazca plate, the Scotia plate, the Philippine plate, the Cocos plate and the Indian plate. Due to its size and the significant amount of land on it, some scientists consider the Indian a major plate instead.

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  • Q:

    What is the place where two plates move together?

    A:

    Areas where tectonic plates make contact with each other are known as convergent boundaries. Collisions between two plates are very slow, with movement of only a few centimeters per year occurring at the convergent boundaries.

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