quangobaudToday, I subscribed on YouTube to #GeoGirl channel because of her latest video on the polymetallic nodules on the sea floor that are now theorised to produce Electric Current, as if they were Batteries, and split Water by Hydrolysis into Oxygen & Hydrogen thus being a top candidate for a newly discovered source of Oxygen
Here's a different vid, a short about the necessity of Bacteria to Life Processes