I really dont know i think they like,uhhh:make a barrier with waterproof stuff and concrete. (waterbarriers)
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sorry for wasting time!Im only 8
by making dams
by building levees.
They built these walls called Chounts and that pretected the flooding but three times the Chount did not work
levees
Well there are drains to try and help, basically if you have insurance with flood cover you should be safe.
i dont know you sould
They were to control the flooding of the Yellow river, or the Huang He
today china is working to construct a dam on the Chang Jing in one of the world largest construction projects.The three gorges dam is to control flooding and to save lives
today china is working to construct a dam on the Chang Jing in one of the world largest construction projects.The three gorges dam is to control flooding and to save lives
So when their dams and levees fail they have a plan B.
tigris rivdee
to help control flooding