Answers

2015-04-02T19:10:04+05:30
 • Dams are artificial barriers across a flowing river or any other natural water body that are meant to obstruct,  or slow down the flow of water, thus creating a reservoir or a lake.

• A barrage is an artificial obstruction at the mouth of a river that is used to increase its depth to assist in navigation or for irrigation purposes.
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2015-04-04T08:28:10+05:30
Dams are artificial barriers which constructed on flowing water that meant to obstruct ,to change direction,or to slow down the water thus creating a resorvoir
 
a barrage are artificial obstruction constructed at mouth of the rivers to increase its depth and used for irrigation purpose
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