Spheroidal Weathering and Role of Plants in Rock Disintegration
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Questions and Answers

In which type of climate do slopes facilitate mechanical weathering?

  • Dry and cold climates
  • Hot and humid climates
  • Cold and humid climates (correct)
  • Temperate climates
  • Which weathering process is enhanced by vegetation?

  • Spheroidal weathering
  • Oxidation
  • Reduction (correct)
  • Carbonic acid weathering
  • Which climate lacks weathered products due to faster removal and accumulation?

  • Cold and humid climates
  • Dry and cold climates (correct)
  • Temperate climates
  • Hot and humid climates
  • Which condition is favorable for chemical weathering?

    <p>Hot and humid climates</p> Signup and view all the answers

    What type of weathering is facilitated by slopes?

    <p>Mechanical weathering</p> Signup and view all the answers

    What type of weathering is observed in jointed rocks where the original solid rock mass is broken into spheroidal blocks?

    <p>Spheroidal weathering</p> Signup and view all the answers

    How do plants and organisms contribute to the disintegration of rocks?

    <p>By reducing mechanical stress on rocks</p> Signup and view all the answers

    In spheroidal weathering, what leads to the breaking of the original solid rock mass into blocks?

    <p>Mechanical and chemical weathering processes</p> Signup and view all the answers

    Which of the following is NOT a role of plants and organisms in rock weathering?

    <p>Increasing rock cohesion</p> Signup and view all the answers

    What is the primary impact of plants and organisms on spheroidal weathering?

    <p>Promoting mechanical disintegration</p> Signup and view all the answers

    What is the natural process of in-situ mechanical disintegration or chemical decomposition called?

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

    Which of the following agents can remove rocks after weathering occurs?

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

    What is the term for the process where rocks become rounded due to the removal of sharp edges and corners?

    <p>Spheroidal weathering</p> Signup and view all the answers

    Which of the following is NOT typically involved in chemical weathering?

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

    What type of weathering involves the breakdown of rocks due to reactions with oxygen and water?

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

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