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Question 1: Tick (✓) the correct choice.
(i) Water can be cleaned using a
(a) water filter
(b) water purifier
(c) both of these
(ii) This is not a container to store water.
(c) Overhead tank
(iii) This is underground water.
(c) Tube well
Question 2: Fill in the blanks.
Question 3: Write T for true statements and F for the false ones.
Question 4: Match the following.
Question 5: Answer the following questions.