Question

Where is the heat flow from oceanic crust the highest? near the broad abyssal plains along the continental margins of continents along the axis of mid-ocean ridges at the bottom of deep ocean trenches along the equator

Answer 1

Answer: The heat flow from oceanic crust is highest along the axis of mid-ocean ridges. These ridges are areas where tectonic plates are spreading apart, allowing magma from the mantle to rise and create new crust. As the magma cools and solidifies, it releases heat into the surrounding water, making this region the hottest part of the oceanic crust in terms of heat flow.

Step-by-step explanation: