Select the correct answer. suppose that you are in charge of surveying a site to build a hydraulic dam for generating electric power. which of these site features is most beneficial for environmental conservation and human safety? a. the water has a large variety of aquatic species. b. the water is surrounded by stable rock, soil, and sand. c. the site lies on a tectonic plate boundary. d. the site is located in a residential area. e. the site is next to a water treatment plant.