Animals of Ocean . The Best Sea Animals for Relaxation & Calming Music .Under Water Animals .
Subscribe to Our KZfaq Channel : / @wonderfulworld170
It is estimated that 70 and 80 percent of all life on earth is below the ocean's surface and the oceans contain 99 percent of the planet's living space. Less than 11% of that space has been explored by humans. About 85 percent of the area and 90 percent of the volume constitute the dark and cold environment that we call the deep sea. The average depth of the ocean is 3,761 meters. The average height of the terrain is 850 meters.
So there are at least 236,878 marine species, but most likely there are at least 750,000 marine species, and possibly up to 25 million marine species. That's amazing!
The lowest known point on our Earth, called Challenger Deep, is 11,034 meters deep, in the Mariana Trench in the western Pacific. To get an idea of ​​how deep that is, if I could take Mount Everest and place it at the bottom of that place, there would still be more than a mile of the ocean above. The Dead Sea is the lowest land point on Earth with an elevation of 396 meters below sea level.