Environmental Sciences, asked by Sh2003, 1 year ago

five demerits of dam.(point wise plzz)

Answers

Answered by SabeswaarS
1
1.needs a lot of space
2.needs lot of investment
3.risk of breaking and flooding
4.other countries through which the river flows will not get water.
5.may block the migration of fishes
Answered by Vidhyasha
0
Hello dear I am tanwi and your answer is in down



the five disadvantage of dams are

1) dams are extremely expensive to build and most Be to a very high standard
2) the high cost of dams construction means that they must operates for many decades and to become protecable.
3) the floating of large areas of land means that the natural environment is destroyed
4) people living in village and town that are in Flooded must move out .this means that they lose their forms and business in some countries people are forcibly removed so that hydropower seems can go ahead.
5) the building of last dams can cause serious geological damage for examples the building of the hoover dams in the USA triggered with a number of earthquakes and has disappeared the Earth surface at its location.


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