Fill in the blanks :
(Diarrhoea, cleans, dirty, Kali Bein, urbanisation)
(a) The water gets ………… after domestic use.
(b) Due to ……… there is increase in water utilisation.
(c) Water Treatment Plant ……… the dirty water.
(d) ………… can be caused by drinking contaminated water.
(e) ……… is associated with Sri Guru Nanak Dev Ji.