Damming a river for hydroelectric power can _

Hydroelectric power is produced as water passes through a dam, and into a river below. The more water that passes through a dam, the more energy is produced. Once a dam is built, an artificial man-made lake is created behind the dam. Electricity is produced by a device called a turbine.

HOPE IT HELPED °ω°

Answer they are produced by collision of tectonic plates;

Loss of funding i think