Improvements in irrigation
Not at war
If by Civil War you mean the War between the States in the US, then no. If you mean some other civil war, then maybe, you'll need to be more specific.
it means get the military ready for war
Rationing.
what does irrigation mean
irrigation
3
An irrigation channel is a conduit that transports water in order to irrigate agricultural land.
methods of irrigation means the different methods by which u can perform agriculture(farming).
Improvements in irrigation
Continuous Bladder Irrigation
True
Irrigation is the process of supplying water artificially to the plants through land or soil. Some of the commonly used irrigation types are surface irrigation, localized irrigation, sprinkler irrigation, sub irrigation, automatic irrigation and in-ground irrigation.
EconomicWater usageUniform water distributionReduce conveyance loss.
The sewers to take the water in if the course floods
Examples of irrigation system are,Perennial irrigation (Dams)Direct irrigation (river canal irrigation)Storage irrigation (tanks and resevoirs)