Environmental geography is the study of the relationship between humans and their environment. Synonyms for this term include environmental science, ecological geography, and earth science. Environmental science focuses on the physical and biological aspects of the environment, while ecological geography studies the interaction between living organisms and their environment. Earth science encompasses the study of the planet's physical and biological aspects, including geology, meteorology, and oceanography. Other related terms include environmental studies, sustainability science, and green geography. These fields aim to understand the impact of human activities on the environment and promote sustainability and conservation efforts for a better future.