QuestionApril 20, 2025

Which statement describes the cyclic nature of seafloor spreading? Continents are created New oceanic crust is created Volcanoes erupt and remove crust Old crust gets thicker at subduction zones

Which statement describes the cyclic nature of seafloor spreading? Continents are created New oceanic crust is created Volcanoes erupt and remove crust Old crust gets thicker at subduction zones
Which statement describes the cyclic nature of seafloor spreading?
Continents are created
New oceanic crust is created
Volcanoes erupt and remove crust
Old crust gets thicker at subduction zones

Solution
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Answer

New oceanic crust is created. Explanation 1. Identify the process of seafloor spreading Seafloor spreading involves the creation of new oceanic crust at mid-ocean ridges. 2. Determine the cyclic nature As new crust is created, old crust is pushed away and eventually subducted back into the mantle at subduction zones.

Explanation

1. Identify the process of seafloor spreading<br /> Seafloor spreading involves the creation of new oceanic crust at mid-ocean ridges.<br /><br />2. Determine the cyclic nature<br /> As new crust is created, old crust is pushed away and eventually subducted back into the mantle at subduction zones.
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