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The Ocean is sinking into Earth’s mantle & a dead Supercontinent is partly to blame
Every year, billions of gallons of ocean waterfall into the Earth at tectonic plate boundaries, then gush back out at hydrothermal vents
Roof leak causes concern for the Parthenon Marbles in the British Museum (photo)
The floor on that spot was covered in absorbing cloth and yellow signs warned about the slippery floor