Coastal Erosion and Stabilization

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

Which method of stabilization involves replenishing sand and sediment lost during erosion?

  • Soft stabilization
  • Relocation
  • Beach nourishment (correct)
  • Hard stabilization

What is one disadvantage of beach nourishment?

  • Adverse effect on marine life
  • Inability to widen the beach
  • Permanent solution
  • High cost (correct)

Which method involves moving structures away from the eroding beach?

  • Relocation (correct)
  • Beach nourishment
  • Soft stabilization
  • Hard stabilization

What happened to the historic Cape Hatteras lighthouse in North Carolina?

<p>It was relocated inland (C)</p> Signup and view all the answers

What effect did the introduction of non-native sand have on Waikiki Beach in Hawaii?

<p>Turned the water cloudy (D)</p> Signup and view all the answers

Which forces contribute to shoreline erosion and changes?

<p>Wind, waves, and currents (C)</p> Signup and view all the answers

Which type of stabilization involves the use of man-made protective structures?

<p>Hard stabilization (D)</p> Signup and view all the answers

What is the purpose of groins in hard stabilization?

<p>To maintain the beach by preventing the movement of sand down the coast (C)</p> Signup and view all the answers

What is a potential disadvantage of hard stabilization structures?

<p>They threaten habitats and nesting grounds of native shoreline species (D)</p> Signup and view all the answers

What is the main difference between hard stabilization and soft stabilization?

<p>Hard stabilization involves the addition of vegetation or sand, while soft stabilization uses constructed barriers (A)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Coastal Erosion Quiz
7 questions

Coastal Erosion Quiz

SecureBlueTourmaline avatar
SecureBlueTourmaline
Coastal Erosion
15 questions

Coastal Erosion

AccomplishedBixbite avatar
AccomplishedBixbite
Coastal Erosion and Landforms Quiz
12 questions
Use Quizgecko on...
Browser
Browser