Times engagement announcement of Tom Daley and Dustin Lance Black. It's a touching moment for Tom, 21, and Dustin, 41, as their relationship continues to blossom after the Olympic diver bravely came out in a YouTube video in 2013.
Mid-ocean ridge A mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.
The plates converge, so the type of plate boundary that caused the formation of the Soufriere Hills volcano is convergent.