dude that was not even apart of the assignment u stupid a**
From wikipedia: "Irrigation" is an artificial application of water to the soil.The problem must be the Aral Sea shrinkage.The Aral Sea lost 90% of its volume within a few decades due to the intense irrigation of cotton and rice fields in Central Asia since 1960s.
salination of rivers
salination of rivers
i am not sure.
irrigation
The Sumerians couldn't take the heat so they made a irrigation system. The built canals that connect to the river but the problem was that there crops would get ruined from the floods the irrigation system.
They build a kind of irrigation system
you could be taking water from a river with bacteria or oil and chemicals
Statement of the problem about antivirus
application mean kind of theorem that we use to solve a problem, we will apply a different kind of theorem to solve one problem. it called as a application.
They used a shaduf.
The problem of surface soil erosion associated only during surface application method.Soil erosion are practically absent in this method.Because pipes are used to supply water to the fields.