Soil Types Final Test

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Soil Types Final Test - Quiz

Answer the following questions by choosing the best answer.   Each question will only have one answer


Questions and Answers
  • 1. 

    What contains water, air, humus and tiny pieces of rock?

    • A.

      Toys

    • B.

      Rocks

    • C.

      Minerals

    • D.

      Soil

    Correct Answer
    D. Soil
    Explanation
    Soil contains water, air, humus (decayed organic matter), and tiny pieces of rock. These components make up the composition of soil, providing the necessary nutrients and support for plant growth. Water and air in soil are essential for maintaining moisture levels and facilitating gas exchange for plant roots. Humus contributes to the fertility of the soil, while tiny pieces of rock, such as sand, silt, and clay, determine the soil's texture and drainage capabilities. Therefore, soil is the correct answer as it encompasses all the mentioned components.

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  • 2. 

    What soil is course and drains quicly?

    • A.

      Sand

    • B.

      Clay

    • C.

      Fruit

    • D.

      Loam

    Correct Answer
    A. Sand
    Explanation
    Sand is a type of soil that is coarse in texture and has large particles. Due to its large particles, it has large spaces between them, allowing water to drain quickly through the soil. This makes sand well-drained and prevents water from being retained in the soil for long periods of time.

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  • 3. 

    What soil is red and brown in color and holds water?

    • A.

      Sand

    • B.

      Clay

    • C.

      Igneous Rock

    • D.

      Humus

    Correct Answer
    B. Clay
    Explanation
    Clay is the correct answer because it is a type of soil that is known for its red and brown color. It also has the ability to hold water due to its small particle size and high water-holding capacity. Clay soils are often dense and compact, which allows them to retain moisture for longer periods of time compared to other types of soil.

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  • 4. 

    Loam is used to help grow __________________.

    • A.

      Animals

    • B.

      Kids

    • C.

      Fruits and Vegetables

    • D.

      Toys

    Correct Answer
    C. Fruits and Vegetables
    Explanation
    Loam is a type of soil that is rich in nutrients and has a balanced composition of sand, silt, and clay. This type of soil is ideal for growing plants, including fruits and vegetables. The nutrients in loam soil provide the necessary elements for plant growth and development, allowing fruits and vegetables to thrive. Therefore, loam is commonly used to help grow fruits and vegetables.

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  • 5. 

    What soil is a mixture of humus, silt, sand a clay?

    • A.

      Loam

    • B.

      Clay

    • C.

      Potting Soil

    Correct Answer
    A. Loam
    Explanation
    Loam is the correct answer because it is a soil type that is a balanced mixture of humus, silt, sand, and clay. This combination of different soil particles provides good drainage, aeration, and nutrient retention, making it ideal for plant growth. Loam is often considered the best soil type for gardening and agriculture because it offers a favorable environment for roots to thrive and allows for the proper circulation of water and nutrients.

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  • 6. 

    What soil can only be seen using a microscope?

    • A.

      Clay

    • B.

      Top Soil

    • C.

      Silt

    • D.

      Sand

    Correct Answer
    C. Silt
    Explanation
    Silt is the correct answer because it is a type of soil particle that is smaller than sand but larger than clay. It is not visible to the naked eye and can only be seen using a microscope. Clay, topsoil, and sand are all visible without the need for a microscope.

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  • 7. 

    Where is silt usually found?

    • A.

      Near farms

    • B.

      Near a body of water

    • C.

      In a rock

    • D.

      Beaches

    Correct Answer
    B. Near a body of water
    Explanation
    Silt is usually found near a body of water. This is because silt is a type of sediment that is made up of fine particles of rock and mineral particles. These particles are often carried by water and deposited in areas where the water slows down, such as rivers, lakes, and oceans. Over time, the silt accumulates and forms layers of sediment near the body of water. Therefore, it is common to find silt near bodies of water.

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  • 8. 

    Humus is found in _____________?

    • A.

      Top Soil

    • B.

      Oceans

    • C.

      Houses

    • D.

      Rocks

    Correct Answer
    A. Top Soil
    Explanation
    Humus is a dark, organic material that forms in the top layer of soil called the topsoil. It is rich in nutrients and is created through the decomposition of organic matter such as dead plants and animals. Therefore, it is correct to say that humus is found in topsoil, as it is an essential component of healthy soil that supports plant growth. The other options, such as oceans, houses, and rocks, do not typically contain humus.

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  • 9. 

    What soil is made of broken down pieces of dead plants and animals?

    • A.

      Clay

    • B.

      Minerals

    • C.

      Sand

    • D.

      Humus

    Correct Answer
    D. Humus
    Explanation
    Humus is the correct answer because it is a type of soil that is made up of decomposed organic matter, such as dead plants and animals. It is rich in nutrients and helps to improve soil fertility and structure. Humus is dark in color and has a crumbly texture, making it ideal for plant growth.

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  • 10. 

    What soil can be used to make pottery?

    • A.

      Potting Soil

    • B.

      Rocks

    • C.

      Sand

    • D.

      Clay

    Correct Answer
    D. Clay
    Explanation
    Clay is the correct answer because it is the most suitable soil for making pottery. Clay has a unique composition that allows it to be molded easily and retain its shape when fired in a kiln. It also has the ability to withstand high temperatures without melting or deforming, making it ideal for pottery making. Additionally, clay has a smooth texture that allows for intricate designs and details to be added to the pottery. Potting soil, rocks, and sand do not possess the necessary properties for pottery making, making them unsuitable choices.

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 22, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Dec 01, 2008
    Quiz Created by
    Aflanagan
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