Description
The marine biome covers 70% of the Earth. It has the Pacific, Atlantic, Indian and the Arctic ocean. The oceans are divided into 3 different parts. The top layer is the euphotic zone, where the light can come thru. The middle layer is called Disphotic zone. This area is too deep for the light to enter. The last layer is aphotic zone. The water in this area is very cold. Scientists say that 80% of all habitats on Earth mainly live in our oceans.