Examlex
Which of the following pairs are considered to be variations of Brassica rapa?
Subduction Zone
A zone in which subduction takes place, either referring to the actual downgoing slab and its surroundings or to the region, including Earth’s surface, above the subducting slab.
Mid-Ocean Ridge
A long mountain range on the floor of the ocean, associated with seafloor spreading.
Island Arc
A generally curved belt of volcanic islands above a subduction zone; also used as an adjective to refer to this setting.
Linear Island Chain
A series of islands aligned in a straight or nearly straight line, often formed by volcanic activity along a tectonic plate boundary.
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