2. Questions Bank
  3. 8th Class
  4. Science
  5. Pollution of Air and Water

8th Class Science Pollution of Air and Water Question Bank Pollution of Air and Water

  • question_answer
    A structure made of glass walls and roof in which the plants that need protection from cold weather are grown is known as:

    A) The white house 

    B) The greenhouse

    C) The red house

    D)        The blue house

    E) None of these

    Correct Answer: B

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