Understanding Beach Formation and Erosion

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is a beach primarily made of?

  • Rocks
  • Clay
  • Seashells
  • Sand or gravel (correct)

How are beaches formed?

  • By meteor impacts
  • By volcanic eruptions
  • From underground caves collapsing
  • From sediment supplied by rivers and streams (correct)

What mineral is sand mostly made from?

  • Emerald and sapphire
  • Quartz and feldspar (correct)
  • Gold and silver
  • Diamond and ruby

What natural process breaks down rock into tiny pieces to create sand?

<p>Weathering (B)</p> Signup and view all the answers

Where do rivers and streams supply sediment from to contribute to beach formation?

<p>Mountains (A)</p> Signup and view all the answers

What is the primary process responsible for shaping beaches?

<p>Longshore drift (C)</p> Signup and view all the answers

What happens to the sand during winter at most United States coastlines?

<p>It gets pulled farther out into the ocean (C)</p> Signup and view all the answers

How do waves contribute to shaping beaches?

<p>By eroding sand away from some areas and depositing it back in others (B)</p> Signup and view all the answers

Why does the beach look different in the winter compared to the summer?

<p>Due to bigger and more powerful waves in the winter (D)</p> Signup and view all the answers

What direction does sand typically move along most United States coastlines?

<p>From north to south (C)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Ekosistem Pantai: Pasir Berbatu
15 questions
Beach Erosion Processes
15 questions

Beach Erosion Processes

ResilientPalladium avatar
ResilientPalladium
Formation and Breach of Contracts
13 questions
Use Quizgecko on...
Browser
Browser