Excerpt from The Origin and Constitution of SoilsHowever, there is so much that is old to the community or to the race, but is new to each individual at some time, that has to be learned by each one for himself, that it may be profitable for us to review our elementary knowledge of the subject.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.