10 Things to Know About: Temporada 4, Episódio 1

4 - 1: The Seabed

Over 70% of our planet is covered by ocean, yet it remains one of our greatest mysteries with less than 15% of the world's oceanic environment having been mapped in high resolution.

In The Seabed, we dive in to discover some of the mysteries of the deep! Aoibhinn meets Maria Judge of Geological Survey Ireland to find out about ‘The Real Map of Ireland' that reveals details of the incredible mountains and canyons that are hidden beneath the waves.