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Answer:    

Strategies to prevent erosion on the beach:

  1. Maintaining the balance of nature.
  2. Plant mangrove plants.
  3. Make buildings to break waves of seawater.
  4. Building beach reclamation.

Explanation:

Erosion on the beach is a soil erosion caused by seawater.  

Beach erosion causes:

  • Factors from nature.
  • Land subsidence.
  • Damage to mangrove forests.
  • Human activity.
  • Changes to the global climate.

Impact of coastal erosion:

  • Damage to aquatic animal ecosystems.
  • Reduced beach area.
  • Damage to mangrove forests.

Answer:

1. Jetty: Hard structure Built Perpendicular to the Shore, Can cause sand build up on updrift side of structure.

2. Beach Nourishment: Brings in more sand to replace erosion.

3. Seawall: Hard structure that also provides flood protection, Prevents erosion by directing waves back to ocean.

Explanation:

Hope this helps! ^_^

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