Which geographical theme would involve the study of the impact of the drainage of part of the Florida Everglades?

The geographical theme that would involve the study of the impact of the drainage of part of the Florida Everglades is "human-environment interaction." This theme examines how humans modify the environment and the consequences of those changes, such as alterations to ecosystems, water quality, and biodiversity. The drainage of the Everglades has significant implications for wildlife habitats, water management, and the local climate, making it a critical area of study within this theme.