Physical Weathering

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  • Abrasion
  • Frost wedging
  • Exfoliation
  • Thermal expansion and contraction
  • Salt weathering
  • (C) A rock being broken down by plants
    (D) All of the above
    (E) None of the above

  • Physical weathering is a slow process that can take millions of years to complete.
    (A) True
    (B) False

  • Physical weathering is more common in areas with extreme weather conditions.
    (A) True
    (B) False

  • Physical weathering is a necessary process for the formation of soil.
    (A) True
    (B) False