They can harm fragile ecosystems
Places near large dams.
2 hydroelectric dams in south Africa
believe it or not hydroelectric dams do affect the environment.
Singapore does not use hydroelectric dams to generate electricity.
hydroelectric dams
yes
Dams are built for a number of reasons, two being:To control the flow of water so as to eliminate floodingTo make electricity using hydroelectric power
dams help control floodwater
Hydroelectric power
hydroelectric power.
Hydroelectric dams.
Dams such as Hoover Dam or the dams of the Niagra River generate hydroelectric power.