Understanding Soil Erosion
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Questions and Answers

What is the most common cause of erosion?

  • Wind
  • Gravity
  • Water (correct)
  • Creep
  • Which type of erosion moves soil slowly and can affect objects within the soil?

  • Slump
  • Water erosion
  • Creep (correct)
  • Landslide
  • What triggers landslides according to the text?

  • Earthquakes (correct)
  • Wind
  • Slump
  • Water
  • Which type of erosion happens quickly and down a steep hill?

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

    In what type of areas does creep typically take place?

    <p>Areas with gentle slopes</p> Signup and view all the answers

    What can heavy rains falling in a normally dry area mixed with clay-rich soil cause?

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

    What can happen when clay-rich soil becomes saturated with water according to the text?

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

    What is the process where wind blows small, fine soil particles through the air?

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

    Which factor contributes to soil erosion as mentioned in the text?

    <p>Excessive tilling and deforestation</p> Signup and view all the answers

    What practice involves keeping stalks or cover crops in the field over winter to hold the soil in place?

    <p>No-till farming</p> Signup and view all the answers

    What program provides financial assistance for land use practices that reduce greenhouse gas emissions?

    <p>Environmental Quality Incentives Program (EQIP)</p> Signup and view all the answers

    Which practice involves planting trees or shrubs to create a windbreak and protect soil from wind erosion?

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

    What is the name of the ability of land to support plant growth based on slope, soil type, and other characteristics?

    <p>Land Capability</p> Signup and view all the answers

    Which factor contributes to water pollution when carried by soil into nearby streams or rivers?

    <p>Animal waste, fertilizers, or pesticides in the soil</p> Signup and view all the answers

    Why is it important to follow guidelines based on land capability?

    <p>To prevent excess soil erosion on lands unsuitable for cultivation</p> Signup and view all the answers

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