Is there a question to which you want to know the answer? Or do you know the answer to a question here? Write to: Charles ...

#MiniConstruction #ScienceProject #construction #dam #Mini #Hydroelectric Great, thank you all for watching my video. Please click subscribe to the channel . Thanks A European country said it ...

An curved arrow pointing right. A dam in China had to be destroyed because too much flooding had caused the water in a lake to rise to a dangerous level. Video courtesy of Associated Press.