The following statements are true about the way human activity is harming the quality, quantity, and wildlife of freshwater:
A. Freshwater fish migration routes are blocked and freshwater habitats are harmed by dams.
C. Fertilizers for urban use, such as on golf courses, can cause freshwater pollution.
D. Pesticides in agricultural areas drain into freshwater bodies with rain.
The other options (B, E, F) either suggest actions that are not beneficial or promote harmful practices.