Question

which federal agency protects ecosystems and supervises public access to forests?
bureau of land management
national park service
us forest service
us fish and wildlife service

Explanation:

The US Forest Service is tasked with protecting ecosystems and supervising public access to national forests. The Bureau of Land Management manages public lands including some forests but its focus is broader. The National Park Service manages national parks. The US Fish and Wildlife Service focuses on fish, wildlife and their habitats.

Answer:

C. US Forest Service