the ocean composes most of the planets hydrosphere 
I knew it was a lot - the oceans are still so unexplored
97 % of the world is water, it will take many more years to find everything , i bet theres many undiscoverd fish in there
I'm sure there are - it's just so undiscovered.  I wouldn't be surprised to find one of those Megaladons one of these days.
so far they have only discovered 230,000 species , they believe there is 2 million undiscovered species 
Or more! It's just so fascinating to me - at one point my daughter wanted to be a marine biologist - I would have loved that career.
Ocean
An ocean () is a body of water that composes much of a planet's hydrosphere. On Earth, an ocean is one of the major conventional divisions of the World Ocean. These are, in descending order by area, the Pacific, Atlantic, Indian, Southern (Antarctic), and Arctic Oceans. The word "ocean" is often used interchangeably with "sea" in American English. Strictly speaking, a "sea" is a body of water (generally a division of the world ocean)
"Popcornbiz" in August 2012, he said,
Well, right now CBS hasn't ordered another one. That's nothing new. They always seem to order them one at a time even though we kind of hit home runs, which is frustrating. So I'm not sure whether this is the last 'Jesse' or not. I don't think it will be, because there are so many other markets, cable and everything, that I think would want the series.
On March 4, 2015