The ocean is an area with a high proportion of higher ground, covering an area of approximately 3 in 4 (71%) of the surface world with ecological diversity and balance the world.
The ocean is an area that is greater than the ground. Covering an area of about 3 in 4 (71%) of the Earth's surface. The diversity of the ecosystem. And make the world a balance
The ocean is the proportion than ground covers an area of about 3 in 4 (71%) of the earth's surface, which has ecological diversity. And the world is balanced.