| − | There is enough water on Earth today to cover the entire surface to a depth of 2.7 kilometres (1.7 miles), if the surface was levelled out.<ref>[http://www.creationontheweb.com/images/pdfs/cabook/chapter12.pdf Noah’s Flood—what about all that water?], Chapter 4 of the ''Creation Answers Book'', Dr. Don Batten (Ed.)</ref> | + | There is enough water on Earth today to cover the entire surface to a depth of 2.7 kilometres (1.7 miles), if the surface was levelled out.<ref>[http://www.creationontheweb.com/images/pdfs/cabook/chapter12.pdf Noah’s Flood—what about all that water?], Chapter 4 of the ''Creation Answers Book'', Dr. Don Batten (Ed.)</ref> Continents emerge because the average ocean depth is 3.7 km.<ref>[[http://www.mos.org/oceans/planet/features.html]]</ref>. Flood geologists argue that geological activity during and after the flood lowered the ocean basins, causing water to flow from the continents into the basins, and leaving dry land. |