Managing Coasts - Soft Engineering

What is the main purpose of beach nourishment in coastal management?

• To build new beaches

• To protect existing coastlines

• To remove sand from beaches

• To create artificial islands.

Dune regeneration involves planting which type of grass?

• Bamboo

• Marram

• Bermuda

• Rye

Fill in the blank: Dune fencing is constructed to encourage new dune formation and protect the ______ dunes.

• existing

• artificial

• temporary

• eroded

Which of the following is a disadvantage of beach nourishment?

• Blends with existing beach

• Expensive

• Increases tourism

• Minimal maintenance

What is the cost range for dune regeneration per 100 meters?

• £100-£500

• £200-£1000

• £200-£2000

• £500-£2500

Fill in the blank: Beach nourishment requires ______ maintenance unless structures are built to retain the beach.

• regular

• minimal

• no

• occasional

Which of the following is an advantage of dune fencing?

• High cost

• Minimal impact on natural systems

• Requires frequent repairs

• Unsightly appearance

What is the main goal of soft engineering in coastal management?

• To build new structures

• To work with natural processes

• To remove natural barriers

• To increase urban development.

Fill in the blank: Dune regeneration can be damaged by ______.

• A) storms

• B) tourists

• C) animals

• D) vehicles

Which of the following is a benefit of beach nourishment?

• Needs constant maintenance

• Expensive

• Blends with existing beach

• Damages local wildlife