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Chapter 5: Coasts

After completing this chapter you will understand:

  • What coasts are.
  • The Earth systems interactions that influence coasts, including waves, tides, sea level changes, geosphere movements, and storm surges. 
  • The nature of the biosphere that inhabits the coast including: on beaches, in estuaries, in salt marshes, and in mangrove swamps. 
  • How people are affected by coastal processes including flooding, shoreline erosion, and sedimentation.
  • How people affect the coast through land developments, waste disposal, changes in coastal biota, and attempts to control coastal processes. 

Use the navigation on the left to explore this unit's chapter and investigations.

Investigation 5.1 Next Arrow