Earth's oceans may seem like an expanse of the same water ... despite those regions being among the most species-rich and ...

Pupils could work to label a world map, showing the locations of the five oceans and could carry out ... This film is relevant for teaching Geography within the National Curriculum in England ...

This story appears in the April 2017 issue of National Geographic magazine. The map above is essentially an x-ray of the ocean, and the colors show where it’s feeling the most impact from human ...