they kill the dragonflies my child answered it last night
believe it or not hydroelectric dams do affect the environment.
2 hydroelectric dams in south Africa
Singapore does not use hydroelectric dams to generate electricity.
Dams disrupt a river's ecosystem.
hydroelectric dams
yes
Hydroelectric power
hydroelectric power.
Hydroelectric dams.
Dams such as Hoover Dam or the dams of the Niagra River generate hydroelectric power.
It is produced by hydroelectric dams. In these dams, falling water (water in motion) is used to turn turbines which rotate the alternator - the machine that generates the electricity.
Places near large dams.