Question

we cannot drink river water directly answer in reason following

Answer 1

River water contains impurities and hence needs to be filtered before drinking....hope this helps you
PLS mark as brainliest

Answer 2

heya, frnd here is your answer
we can drink river water directly bcoz it contains some unhygienic substances and also it not contains all the need substance it some times being polluted
hope it will be helpful for you
thank you