Ugly, loss of land habitat, impedes silt from reaching lowland where it is important, impededs fish migration and reproduction, causes a risk of catastophic flooding if it fails, creates a prime target for your enemies.
Building the plant can have a hefty negative impact (it requires a huge dam), but once up and running there's very little further impact.
Benefits of the Aswan dam is it has had a positive effect on population growing. Concerns of the Aswan dam was forced to be relocated.
Building a dam.
Sometimes large areas are drowned by building the dam, and people are displaced.
CUTING THREES AND BUILDING ROADS AND HIGHWAYS.
what geogaphical features are needed when building a hydroelectric dam
You would need to be specific as to which dam
The Building of the Hoover Dam - 1998 - TV was released on: USA:1999
a. Will the dam provide new leisure activities? b. How many jobs will building the dam generate? c. Will building the dam destroy natural resources? d. Is it right to build a dam here?
what is impact
no
flooding