Study

Denudation

  •   0%
  •  0     0     0

  • Moss- Is it an example of m or c weathering?
    M
  • What is a stalacite?
    Build up of calcite on the ceiling
  • What mixes with rainwater to make a weak acid?
    → Carbon dioxide.
  • Give a landscape where carbonation can occur.
    Burren.
  • Where does freeze-thaw happen?
    → In cold, mountainous areas.
  • Ainminigh dhá ainmhithe a ndéanann síonchiatheamh bitheolaíocht.
    Coinín Péist
  • What does weathering do?
    → Breaks down rocks where they are.
  • Name one process of denudation.
    → Weathering / erosion / mass movement / deposition.
  • Give the name of the three parts of limestone pavement after carbonation.
    Grike, Clint, Karren, Swallow Hole
  • Tell me how carbonation occurs.
  • What is freeze-thaw action?
    → Water freezes in cracks, expands, and breaks the rock.
  • Conas a tharlaíonn síonchaitheamh bitheolaíocht?
    De bharr plandaí agus ainmhithe
  • What happens when stalagmite and stalacite join together?
    Pillar
  • What do we call the broken rocks after freeze-thaw?
    → Scree.
  • What reacts to create calcium bicarbonate?
    Calcium Carbonate and Carbonic Acid
  • Give the name of the mineral left behind in caves as a result of evaporation.
    Calcite
  • Name a karst landscape
    Burren, Co. Clare
  • What type of rock does carbonation affect?
    → Limestone.
  • What is biological weathering?
    breakdown of rock caused by plants and animals.
  • How does freeze-thaw happen.
  • Iron Oxide (rust) M or C?
    C
  • Give 3 underground features of a karst landscape.
    Stalagmite, Stalacite, Pillar
  • Give the name of the two parts of limestone pavement before carbonation.
    Joints and bedding planes
  • What is a stalagmite?
    Build up of calcite on the ground.
  • Give the two types of weathering.
    Chemical and Mechanical
  • What does “denudation” mean?
    → Wearing away of the Earth’s surface.