Most of the world is covered in water While the ocean covers most of the globe, not all of it has been explored. In fact, researchers believe at least 80 percent of it is unexplored by humans. With so much ocean to see, who wouldn't want a chance to explore the unknown On this exploration into careers, Billie and Mia the cat are checking out ocean-related jobs such as oceanographer or marine scientist. Using the help of Billie's magical dress-up box, Billie is transported to different locations, meeting professionals in each field as they go.
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