Earth's Evolving Systems: The History of Planet Earth is intended as an introductory text that examines the evolution of the Earth and its life from a systems point of view. The text covers major topics like the lithosphere, hydrosphere, atmosphere, and biosphere, and discusses how these systems interacted with each other and evolved through geologic time. The author takes care to integrate the current state of our Earth systems with those of the past in an effort to develop students' interests in Earth system in general. It begins by examining the basics of Earth systems, including discussions of sedimentation, evolution, stratigraphy, and plate tectonics. Part Two looks at the beginning of time with the origin of the Earth and discusses its early evolution, through the origin of life and its evolution to multiculluraity. The third section goes on to cover the Paleozoic through the Neogene eras, discussing topics such as tectonics, mountain building, sea level, climate, life, and mass extinctions in each era. The final part moves on to the modern world, discussing the interactions between humans and Earth systems, with an emphasis on the climatic system. Key Features of Earth's Evolving System: - Presents the Earth as a continuously evolving and dynamic plane