Which statement best explains what happened to wetland resources and ecosystem services after the 1970s in the U.S.

Answer 1

The statement that best explains what happened to wetland resources and ecosystem services after the 1970s in the U.S. is:

"Efforts were made to regulate and protect wetlands through legislation and policies, including the Clean Water Act and the establishment of the Environmental Protection Agency (EPA), leading to a gradual recovery and restoration of wetland resources and the preservation of ecosystem services."