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The Coast Define the coast. The coast is a narrow zone where the land meets the sea. It is constantly changing due to the effect of land, marine and air processes.
The Coastal System Inputs Processes Outputs Marine: Waves Tides Salt Spray Atmosphere: Sun Precipitation Air Pressure Wind Speed & Direction Humans: Pollution Recreation Settlement Defences Erosion Transportation Depostion Beaches Sand Dunes Spits Bars & Tombolos Headlands & Bays Cliffs Wavecut notches Wavecut platforms Caves Arches Stacks Stumps
Waves ,[object Object]
Waves ,[object Object],[object Object],[object Object]
Waves ,[object Object],[object Object],[object Object],[object Object],[object Object]
Key Terms
Key Terms ,[object Object],[object Object],[object Object]
Key Terms ,[object Object],[object Object],[object Object],[object Object]
Destructive Waves ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Constructive Waves ,[object Object],[object Object],[object Object],[object Object]
Why does a wave break? ,[object Object]
Tides
Remember ,[object Object],[object Object],[object Object],[object Object]
Why are tides important?
Sediment

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The coast lesson 1 waves and tides

  • 1. The Coast Define the coast. The coast is a narrow zone where the land meets the sea. It is constantly changing due to the effect of land, marine and air processes.
  • 2. The Coastal System Inputs Processes Outputs Marine: Waves Tides Salt Spray Atmosphere: Sun Precipitation Air Pressure Wind Speed & Direction Humans: Pollution Recreation Settlement Defences Erosion Transportation Depostion Beaches Sand Dunes Spits Bars & Tombolos Headlands & Bays Cliffs Wavecut notches Wavecut platforms Caves Arches Stacks Stumps
  • 3.
  • 4.
  • 5.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12. Tides
  • 13.
  • 14. Why are tides important?