71% of the Earth's surface covered by water in the form of canals, marshes and swamps, the Huai Ocean again 29%, the rest is land that most creatures, human and housing (in terms of biodiversity).
71% of the Earth's surface is covered by water, either in the form of Ocean Creek canal, and the other 29% of the earth and human beings is mostly residential. (In terms of biodiversity).
The surface of the earth is covered with water 71% both in the form of ocean Huai Nong canal, swamp, various and another 29% left is the human creatures and most residents. (in terms of biological diversity).