Study of Soil as a Science
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Questions and Answers

What did Friedrich Fallou coin the term for the scientific study of soils in 1862?

  • Sedimentology
  • Pedology (correct)
  • Climatology
  • Geology
  • According to Hans Jennys, which of the following is NOT part of the conceptual equation defining soil?

  • Organisms
  • Climate
  • Biology (correct)
  • Time
  • What did Hans Jennys' equation S = f (cl, o, r, p, t, …) synthesize to form a paradigm of soil science?

  • Chemical elements
  • Human physiology
  • Solar system properties
  • Concepts of the time (correct)
  • Which of the following is NOT a force responsible for changing the Earth's surface according to the text?

    <p>Tornadoes</p> Signup and view all the answers

    In relation to soil science, what does 'S' represent in Hans Jennys' conceptual equation?

    <p>None of the above</p> Signup and view all the answers

    What is the primary composition of the core of the Earth?

    <p>Iron and nickel</p> Signup and view all the answers

    Which layer of the Earth is capable of plastic flow?

    <p>Mantle</p> Signup and view all the answers

    What is the solid covering over the underlying mantle known as?

    <p>Lithosphere</p> Signup and view all the answers

    Plate tectonics is the concept that the Earth's outer surface consists of which large plates?

    <p>Crust and mantle</p> Signup and view all the answers

    What is weathering defined as in geological terms?

    <p>The breakdown of rocks by mechanical processes or chemical reactions</p> Signup and view all the answers

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