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From which location does seafloor spreading originate?
mid-ocean ridges
O edges of continents
deep-ocean trenches
O underwater volcanoes



Answer :

GinnyAnswer

Final answer:

Seafloor spreading originates from mid-ocean ridges through volcanic activity to create new oceanic crust.


Explanation:

Seafloor spreading originates from mid-ocean ridges. These ridges are unique locations where new oceanic lithosphere is created through volcanic activity, leading to the formation of new oceanic crust. The process involves plates moving apart, lava rising, and earthquakes occurring as magma fills in the void.


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