generating electricity
Dams can bring both benefits and problems to the environment. Dams affect the land and environment over a large area. These dams are also good targets for terrorist activity.
No, they bring enormous benefits for the vast majority.
Dams erase beautiful stretches of river people may enjoy for fly fishing or other activities. Dams also make it more difficult for fish to migrate to their spawning grounds up river. These losses must be balanced against the benefits dams provide--water for irrigation, flood control, other recreational activities, and electricity.
dams
there are about 50 dams
how many dams in the river rhine11 dams whith hydropower stations .
no
18 dams are in pakisthan
19 dams
there are 7 dams
No, but it does have weirs.
They pose hazards both above and below dams