Geography

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Across
  1. 3. waves pick up rocks fro, the sea and hurl them against cliff faces. Overtime this breaks and smooths the rocks like using sandpaper.
  2. 4. action:the power of the wave forces water and air into crack is in the rock. This pressure forces fractures in rock to split apart. Over time this creates faults and notches which get bigger.
  3. 6. coast is where the land meets the sea. It is shaped by the variety of forces, both human and physical.
  4. 7. thaw:a crack in a rock can fill with water which then freezes as the temperature drops. As the ice expands, it pushes the crack apart, making it larger.
Down
  1. 1. or chemicals in the water act to dissolved the rocks they touch, for example limestone is dissolved by sea salt.
  2. 2. weathering:the weathering of rocks by chemicals.
  3. 3. sea picks up angular rocks and knocks them into each other. This makes them smoother and rounder.
  4. 5. breakdown of rocks by the weather, chemicals, plants or animals.