construction of dance may disadvantages justify the statement with suitable reason
Answers
It is not dance but it is dams.
Answer for your question....
It use a large area for construction which causes large amount of land to shrink.
It causes deforestation.
It also cause migration of people living in that area
yes construction of dams may cause destruction
their disadvantages are as following.
1. Dams are extremely expensive to build and must be built to a very high standard.
2. The high cost of dam construction means that they must operate for many decades to become profitable.
3. The flooding of large areas of land means that the natural environment is destroyed.
4. People living in villages and towns that are in the valley to be flooded, must move out. This means that they lose their farms and businesses. In some countries, people are forcibly removed so that hydro-power schemes can go ahead.
5. The building of large dams can cause serious geological damage. For example, the building of the Hoover Dam in the USA triggered a number of earth quakes and has depressed the earths surface at its location.
it totally causes ecological balance
hope it helps you
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