环境概论第1讲概述生态系统与能量.pptx

环境概论Introduction to Environment第1讲 Introduction , Ecosystem and Energy概述, 生态系统与能量dongfang@本课程主要参考书之一Environment 4/e Raven BergA leading textbook on environmentPeter H. RavenPeter H. Raven is one of the world‘s leading botanists and advocates of conservation and biodiversity. For three decades, he has headed the Missouri Botanical Garden, an institution he nurtured into a world-class center for botanical research and education, and horticultural （园艺）display.Described by Time magazine as a Hero for the Planet, Raven champions research around the world to preserve endangered plants and is a leading advocate for conservation and a sustainable environment.In recognition of his work in science and conservation, Raven is the recipient of numerous prizes and awards, including the prestigious International Prize for Biology from the government of Japan , the U.S. National Medal of Science, the countrys highest award for scientific accomplishment, and the Tyler Prize for Environmental Achievement.Raven was a member of President Bill Clintons Committee of Advisors on Science and Technology. He also served for 12 years as home secretary of the National Academy of Sciences and is a member of the academies of science in Argentina, Brazil, China, Denmark, India, Italy, Mexico, Russia, Sweden, the U.K., and several other countries.大师说为何学环境The challenge of creating and maintaining a sustainable environment is probably the single most pressing issue that will confront students throughout their lives.Today, environmental science is not only relevant to students’ personal experiences but also vital to the future of the entire planet.As humans increasingly alter Earth’s land, water, and atmosphere on local, regional, and global levels, the resulting environmental problems can seem insurmountable.Armed with the proper tools, however, students need not find these issues overwhelming.Environment, fourth edition, equips students with the most essential of these tools: a working knowledge