Question

how does building of dam , bridges etc affect the life of the people livining in that area​

Answer 1

Answer:

Well, dams are barrages on rivers; they cause the river levels behind them to rise. The land on the sides of rivers are the most fertile; when they flood, very fertile land is lost, and the people are displaced. Wherever they might go will be worse, as there is no “very fertile” land that isn’t being used.

Moreover, there are micro-amounts of mercury and arsenic in many trees and plants. After flooding land, these elements will get into the water, and into the fish; they concentrate in the fish fat, and anybody or any animal who eats this, will get a concentrated dose. In the North of Quebec in Canada, many Natives (adivasi) have died from Cancer after the hydro-dams came.

Explanation: