The ocean covers 70% of Earth, yet only 5% has been explored. What we do know shows how vital and fascinating the oceans are ...

The ocean is vast and on average about 4,000 metres deep. It contains 1.3 billion cubic kilometres of water – that’s 97% of all the water on the surface of the Earth. [1] Home to over 240,000 known ...

2. Around 80 per cent of the ocean remains unexplored - this is what keeps experts wondering over the unsolved mystery of such large water bodies! 3. As per several reports, there's an estimated 3 ...

Still, there are even more fascinating facts about Earth most of us don't ... In this version of Earth's continents, there was one universal ocean. After 50 million years of Pangea, it broke ...