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Rocks

Quiz by Rhea Javier

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15 questions
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  • Q1
    1. "Which of the following statement that plant serves as an agents"?
    Decaying trunks of plants cause the rocks to break
    Branches of plants cause the rocks to break when blown by the winds.
    Falling of leaves cause rocks to break.
    Root of plants that grow in rocks and cause them to break
    30s
  • Q2
    2. The process involved in the breaking of rock boulders into pieces
    deposition
    sedimentation
    erosion
    weathering
    30s
  • Q3
    3.Which of the following occurs when acidic water caused the rocks to break producing clay and soluble salts?
    Oxidation
    Carbonation
    Erosion
    Hydrolysis
    30s
  • Q4
    4. The following human activities are caused of physical weathering, EXCEPT.
    Acidic water in the river
    Boating and fishing
    Building roads and tunnels
    Mining activity
    30s
  • Q5
    5. What physical characteristic of rock refers to the color of its powdery materials?
    luster
    streak
    hardness
    malleability
    30s
  • Q6
    6. Your teacher asked you to use a hand lens to observe the rock samples. You noticed that some rocks have coarse grains while others have fine grains in them. This shows that rocks differ in ________.
    Size
    Texture
    Color
    Shape
    30s
  • Q7
    7. Why do sedimentary rocks are important to geologist and archeologist?
    It serves as collections.
    They used it to make a jewel
    They used it to study the structure of things that existed in the past.
    It serves as decoration
    30s
  • Q8
    8. Which of the following would not use rocks and minerals?
    Buildings
    Jewelry
    Electrical Device
    Ceramics
    30s
  • Q9
    9. Which causes the limestone formation that make Palawan a popular tourist destination?
    glaciers
    wind
    water
    eruption
    30s
  • Q10
    10. Marble is often used for statues or grand buildings because
    It splits easily into thin sheets.
    It has attractive textures and colors.
    It wears away easily.
    All of the above
    30s
  • Q11
    11.They cause weathering by scratching on the rock’s surface as they walk or run around.
    ceramics
    jewelry
    electrical device
    animals
    30s
  • Q12
    12. Which of the following shows that soil erosion is caused by wind?
    Pile of soil in the river
    Sandstorm
    Ashes and dust near Mt. Pinatubo
    Muddy water in the field
    30s
  • Q13
    13. What makes the water muddy after a heavy rain?
    The pebbles moved along with water.
    The gravel and sand carried by the water
    The fine dust particles dissolved in water.
    The rainwater turned brown in color.
    30s
  • Q14
    14. Which of the following factors can affect soil erosion? I. amount of vegetation in the area II. speed and amount of running water III. dryness and size and soil particles IV. Slope of the land
    I,II,III and IV
    I and II only
    I, II and IV only
    III and IV
    30s
  • Q15
    How can trees help prevent erosion?
    The trees block the way of running water.
    The roots absorb the water at once .
    The roots secrete acid, attacking the rocks.
    The roots hold the soil firmly together.
    30s

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