What is a marine biome

The marine biome is includes five main oceans: the Pacific, Atlantic, Indian, Arctic, and Southern, as well as many smaller Gulfs and Bays. Marine regions are usually very salty! ... The ocean is divided up into three vertical zones.

The marine biome is the largest biome in the world. The marine biome can be broken down into three types; oceans, coral reefs, and estuaries ... The marine biome includes five main oceans: the Pacific, Atlantic, Indian, Arctic, and Southern. It also includes several smaller Gulfs and Bays.