sandbags
levees are used to prevent flooding of a river to the adjoing country-basically prevent flooding.
levees are used to prevent flooding of a river to the adjoing country-basically prevent flooding.
levees are artificial or natural slopes or walls to prevent flooding of a river.
Levees prevent flooding from rivers that overflow their banks.
Dikes and levees prevent flooding by forming a barrier against rising waters.
Flood barriers
Dams, dykes, and levees are built to control the flow of water.
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these walls prevent the natural channel- widing process that rivers normally undergo as there volume increases.
Levees prevent rivers from flooding their banks as often
Levees are built along the banks of rivers
The river is surrounded by levees and pumps.