Match the following
Match the following.
Group ‘A’
Group ‘B’
(a)
World Water Day
1.
Canals
(b)
Rainwater harvesting
2.
22 March
(c)
Potable water
3.
20 August
(d)
Irrigation
4.
Chlorination
5.
Ground water level
Match the following related to phenotypes and genotypes of blood groups Column−I Column−II1.AP.(ii)2.BQ.IA IA , IA i3.ABR.IB IB , IB i4.OS.IA IB