Waterisveryimportanttous.Ifyoudon’thavewaterforthreedays,youwilldie.Wecanusewaterforflowers,swimming,washingandmanydifferentthings.Weuseittocook,makeelectricity,putoutfiresandsoon.Weusemillionsoflitersofwatereveryday.

Doyouknowhowdoesthewatercometoyourhome?Ittravelsthroughwaterpipes.Somearelongandwidebutsomeareshortandnarrow.Thenthewatertravelsthroughthewaterpipestothereservoirs.Thenittravelsthroughthewaterpipestotheriverandtothespecialfactories(wecallwaterplants)thatpurifythewater.Whenthewaterispurified,wecandrinkit.Pleasedon’tleavegarbageinthewateronwhichweline,andkeepthewaterclean.