Coastal Management Strategies and Impacts

What is the primary characteristic of hard engineering strategies in coastal management?

• They use natural processes to manage the coastline.

• They involve the use of artificial structures to control natural processes.

• They focus on retreating from the coastline in a controlled manner.

• They are always more environmentally friendly than other strategies.

Which statement best describes soft engineering strategies in coastal management?

• They rely on large, permanent concrete structures.

• They are less intrusive and more environmentally friendly.

• They involve relocating communities away from the coast.

• They are primarily designed to stop all erosion.

What is the main goal of managed retreat as a coastal management strategy?

• To completely stop all coastal erosion.

• To build new artificial barriers far inland.

• To allow natural processes to occur in a controlled and strategic way.

• To encourage rapid and uncontrolled coastal erosion.

Which hard engineering strategy is designed to provide a hard barrier against the sea and protect areas like towns?

• Rock Armour

• Gabions

• Groynes

• Sea Walls

What is a characteristic of gabions as a hard engineering strategy?

• They are very expensive and long-lasting.

• They are wire cages filled with rocks, offering flexibility and lower cost.

• They are primarily used to reduce longshore drift.

• They are designed to look completely natural and blend with the environment.

What is the main purpose of groynes in coastal management?

• To create new land for development.

• To absorb wave energy and protect cliffs.

• To reduce the effects of longshore drift.

• To provide a habitat for marine wildlife.

What is the primary function of beach nourishment?

• To build large concrete walls along the beach.

• To plant vegetation to stabilize sand dunes.

• To replenish sand and shingle on the beach.

• To construct wire cages filled with rocks.

What was a significant outcome of the Medmerry Managed Retreat scheme in West Sussex?

• The construction of a new, impenetrable sea wall.

• The creation of a large saltmarsh to form a buffer.

• The complete cessation of all coastal erosion in the area.

• The relocation of a major town to higher ground.

What is a positive outcome of the coastal management schemes implemented in Lyme Regis?

• A significant reduction in traffic congestion.

• The complete restoration of natural beauty.

• Increased tourism and a more protected harbour.

• The elimination of all erosion along the coastline.

What is a potential negative consequence of coastal management schemes like those in Lyme Regis?

• Decreased tourism due to artificial structures.

• Improved natural beauty of the coastline.

• Traffic congestion from tourism.

• Reduced protection for the harbour.