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Appalachian State University - Fall 2012 | ||
Section 101 | ||
 | Biogeochemistry, Second Edition: An Analysis of Global Change (2nd Edition) by William H. Schlesinger, Albert C. Beer Paperback, 588 Pages, Published 1997 ISBN-10: 0-12-625155-X / 012625155X ISBN-13: 978-0-12-625155-5 / 9780126251555 For the past 4 billion years, the chemistry of the Earth's surface, where all life exists, has changed remarkably. Historically, these changes have occurred slowly enough to allow life to adapt and evolve. In more recent times, the chemistry of the Earth is being altered at a staggering rate, fueled | |