Various, Harper's Young People, October 11…
“ This has been the work of the sea—to create the dry land. To-day, even while you are looking on, the sea is at work. The waves are always tearing down and building up. The water holds countless millions of living creatures, each in its tiny shell. Each one drinks the water, and extracts from it the lime he uses to build his house. Millions of these creatures die every day, and their tiny houses sink down like a white snow-storm of shells and skeletons to the bottom of the ocean. Deep under the Atlantic these shells cover the bottom with a soft mud called ooze. ”
