2. Questions Bank
  3. 1st Class
  4. EVS
  5. Weather, Air and Water

1st Class EVS Weather, Air and Water Question Bank Air and Water

  • question_answer
    Water can be cleaned by ____ it.

    A) Washing           

    B) Boiling

    C) Drinking            

    D) Saving

    E) None of these

    Correct Answer: B

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