Short questions

• Examine the photographs above and answer each of the following questions.

  (i) Match each of the photographs A, B, C and D with the process that best matches it in the table below.

  (ii) Indicate, whether each of the processes below is most associated with chemical or mechanical weathering.

  Carbonation: Letter= C Process= Chemical

  Freeze-thaw action: Letter= A Process= Mechanical

  Exfoliation: Letter= D Process= Mechanical

  Hydrolysis: Letter= B Process= Chemical