Deep in the oceans exist some of the world’s oldest and most mysterious sea canyons and mountains, or seamounts. Formed millions of years ago by extinct volcanoes and sediment erosion, …read more
Source:: Science
Deep in the oceans exist some of the world’s oldest and most mysterious sea canyons and mountains, or seamounts. Formed millions of years ago by extinct volcanoes and sediment erosion, …read more
Source:: Science