What is the importance of having the US Forest Service, the Bureau of Land Management, the US Fish and Wildlife Service, and the National Park Service? to manage land resources for conservation and the development of natural resources
to manage land resources for conservation and the development of urban areas
to preserve historical landmarks and manage the development of urban areas
to preserve historical landmarks and manage the development of rural areas

to manage land resources for conservation and the development of natural resources

Explanation:

I believe this since all the other options have nothing to with natural resources. These US environmental organizations were created to help preserve the environment and help the development of the environment. They were not created to help urban areas at all.

hope this !

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.