[ETL]

General view of a subducting plate (from a different source)

[fso301]

Much more water in the crust that in all of the oceans

[Oscar in Batangas]

So all tyhe ocean water goes ‘down there’ gets sealed in and becomes super-heated.

The Earth is gonna blow like a big balloon when you stick a needle in it.

Hang on to something firm, guys. Gals, you’re on your own.