Explain three physical factors that influence the establishment of hydro-electric power
dams.
https://www.onlinefreelancersnetwork.com/wp-content/uploads/2020/08/logoOFN.png00Frank Mainhttps://www.onlinefreelancersnetwork.com/wp-content/uploads/2020/08/logoOFN.pngFrank Main2021-08-21 09:09:072021-08-21 09:09:07Explain three physical factors that influence the establishment of hydro-electric power dams. (