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What type of plate collision formed the Mariana Islands?

A. Convergent boundary
B. Divergent boundary
C. Transform boundary
D. Subduction zone

Sagot :

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Final answer:

Oceanic plate convergence creates island arcs like the Mariana Islands.


Explanation:

Ocean-Ocean Convergence:

When two oceanic plates collide, the older, denser plate subducts beneath the younger plate, creating a line of volcanoes known as an island arc. Examples include Japan, Indonesia, the Philippines, and the Aleutian Islands.

Volcanism Where Plates Collide:

In plate collisions, two types occur: ocean-continent and ocean-ocean. The subducted plate melts, and the magma rises, forming volcanoes. This process is responsible for creating the Mariana Islands in the western Pacific Ocean.

Formation of Island Arcs:

Island arcs are formed from volcanoes erupting through an overriding plate as a descending plate melts beneath it. The Mariana Islands exemplify this type of plate collision.


Learn more about Formation of island arcs through plate collisions here:

https://brainly.com/question/3381673


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