Download or read book The Environmental Food Crisis written by United Nations Environment Programme and published by UNEP/Earthprint. This book was released on 2009 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document analyzes the state of world food. The three first chapters explain the world food crisis, demand, need and supply. The two following chapters highlight the impacts of environmental degradation on yield and the impacts of expansion of food production on biodiversity and ecosystems. The solutions are explained in two chapters with detailed description of the seven sustainable options for increasing food security.