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SCIENCE3 Q4 W3

Quiz by Riyette

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5 questions
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  • Q1

    What do you call the transport and removal of weathered rock material?

    B. Soil erosion

    A. Flooding

    D. Windbreaks

    C. Weathering

    30s
  • Q2

    Which of the following is a good effect of soil erosion?

    B. Low areas are levelled by soil deposits from other places.

    C.  Topsoil may be totally removed, leaving the soil less fertile.

    D.  Soil erosion can cause death and destroy properties and

                    Infrastructure

    A. Bodies of water get shallower

    30s
  • Q3

    The effects of soil erosion go beyond the loss of fertile land. It has led to increased pollution and sedimentation in streams and rivers, clogging these waterways and causing declines to fishes and other species. How can you help lessen the effect of soil erosion in the community?

    A. Planting more plants and trees in the community.

    D. Leaving the soil being cultivated.

    C. Let others cut the tress and plants.

    B. Throwing garbage anywhere.

    30s
  • Q4

    How do planting grass and trees prevent soil erosion?

    D. Grass and trees make the surrounding clean and green.

    A. Trees keep the air clean.

    C. Plant roots can hold the soil firmly.

    B. They add beauty to nature.

    30s
  • Q5

    When soil erosion occurs, soil particles are transported from one place to another. What are the good and bad effects of soil erosion?

    A. Soil containing nutrients and minerals needed by plants can be distributed to other areas and soil erosion can cause death and destroy properties and infrastructures.

    B. Areas are not leveled by soil deposits from other places and topsoil may be removed, leaving the soil more fertile.

    30s

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