Final answer:
The U.S. Immigration Service is not a federal agency involved in land management.
Step-by-step explanation:
The U.S. Immigration Service is not a federal agency involved in land management. The other options are all federal agencies involved in land management. The Tennessee Valley Authority (TVA) is a federal agency responsible for flood control, reforestation, and hydroelectric power in the Tennessee Valley.
The U.S. Fish and Wildlife Service is responsible for the conservation and management of fish, wildlife, and their habitats. The Bureau of Reclamation is responsible for managing water resources and constructing dams.