4th Class Science Sample Paper Science Olympiad Model Test Paper-21

  • question_answer
    Which of the following statements is not true about soil erosion?

    A) The removal of top fertile layer of soil is termed as soil erosion.

    B) Soil erosion is a slow and steady process.

    C) Soil erosion is a natural process but human activities may increase its rate.

    D) Afforestation is one of the main cause of soil erosion.

    E) All of these

    Correct Answer: D


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