Question : A : When unwanted substances are added into water they make water impure. R : The reason behind water pollution is accumulation of plants and animals.(A) Both A and R are true and R is correct explanation of A(B) Both A and R are true but R is not correct explanation of A(C) A is true but R is false.(D) A is false but R is true. (E) Both A and R are false.

Question : A : When unwanted substances are added into water they make

1.	Question : A : When unwanted substances are added into water they make water impure. R : The reason behind water pollution is accumulation of plants and animals.(A) Both A and R are true and R is correct explanation of A(B) Both A and R are true but R is not correct explanation of A(C) A is true but R is false.(D) A is false but R is true. (E) Both A and R are false.
Answer» Both A and R are true and R is correct EXPLANATION of A Both A and R are true but R is not correct explanation of A A is true but R is false. A is false but R is true. (E) Both A and R are false. Answer :C