Question

Building of big dams gives rise to some problems with three main problems that they may rise

Answer 1

Yes, building a dam costs too much and therefore many problems arise.

Some of the problems are

1) it needs a lot of money to be invested.

2) A huge amount of land is also necessary.

3) We also need facilities and equipments so that the dam is well abled to produce or generate hydroelectricity.

Hope this answer comes to your help.

All the best.

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