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As per the J. Tuzo Wilson's concept of ocean basins, ............. is at juvenile stage.

  • A.Red Sea
  • B.Arabian Sea
  • C.South China Sea
  • D.Dead Sea

Answer: A

In J. Tuzo Wilson's cycle of ocean basins, the Red Sea is at the juvenile stage.

The Wilson cycle traces an ocean through its life: an embryonic rift valley (the East African Rift), a juvenile narrow sea with new ocean floor (the Red Sea), a mature wide ocean with spreading ridges (the Atlantic), a declining ocean shrinking by subduction (the Pacific), a terminal remnant (the Mediterranean), and finally a suture where continents collide.

The Arabian Sea is part of the mature Indian Ocean, the South China Sea is a marginal sea of the western Pacific, and the Dead Sea is an inland lake in a fault basin, not a young ocean.

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