Bye
Tum pura din online kaise ho
Ok talk to you later papa bula rahe hai bii
Kv no.2 delhi cantt
In which school you study
Hii….samrat
Hello riya
Sorry samrat us vakt jane ke liye
No problem amrit
Sory these are advantage.Disadvantage are,dangerous for environment, effect life of nerby people..
Thanxx….amrit
Large areas get submerged in water creating problem of displaced people fertile soil could not reach up to the river valley they become less they become cause of flood Rocky stream leads to shortage of Habitat for aquatic animals
Ha samrat bolo
Hydroelectricity, control flooding, provide navigation etc.
Ok…thanxx
2. Destructive for the natural vegetation around the region
1.Harm the live of rural people or tribals
Quiet big question
Easy h …direct lines diya hua h book mein ??
Sorry River projects