The encyclopedia "Global Change" covers various aspects of how the environment and human society are interconnected. It includes entries on Earth systems, climate change, industrial and energy production, land use, population changes, air quality, and more. The goal is to provide a comprehensive overview of the impact of global environmental changes on our world. The entries are organized alphabetically and cover topics like data gathering, system modeling, and human responses to global change. The encyclopedia aims to help people understand the complex relationship between environmental changes and human activities, and to provide insights into creating policies for a sustainable future.