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Jan 6, 2026, 5:46 pm71 pts
PHYSorgThe mid-ocean ridge runs through the oceans like a suture. Where Earth's plates move apart, new oceanic crust is continuously formed. This is often accompanied by magmatism and hydrothermal activity. Seawater seeps into the subsurface, is heated to temperatures above 400°C, and rises again to the ocean floor.
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