4th Class Science Sample Paper Science Olympiad Model Test Paper-2

  • question_answer
    Which of the following helps in decreasing soil erosion?

    A) Deforestation

    B) Flood

    C) Fast winds

    D) Making embankments along riversides

    E) None of these

    Correct Answer: D

You need to login to perform this action.
You will be redirected in 3 sec spinner