Earth Shattering Story Number Four

Scientists have discovered a hidden faraway layer in the very centre of our Earth. They say it will help them understand more about our planet's past and how it ended up with all these incredible layers over billions of years. The ocean is home to lots of amazing animals, It feeds us with fish and sea plants and it helps us breathe by filling the air with oxygen. This week was World Ocean Day - an important one because without the ocean life on Earth wouldn't exist.