Save
Busy. Please wait.
Log in using Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Geography Chapter 12

The sea: how it shapes our coast

QuestionAnswer
How are waves formed? Formed when wind moves across the surface of the sea
What is a fetch? The distance of open sea over which wind blows
What is swash? The water that rushes up a beach when a wave breaks
What is backwash? The water that returns back down the beach
What is a constructive wave? When the swash is greater than the backwash and material is deposited on the beach
What is a destructive wave? When the backwash is greater than the swash and material is eroded and carried away
What is hydraulic action? Physical force of the waves breaking material off the coastline
What is abrasion? Any loose material (rocks and sand) is thrown by the waves against the coast and breaks off material
What is compressed air? When waves crash against a cliff, air gets trapped in the cracks and becomes compressed. When the waves retreat, the pressure is suddenly released and shatters the rock
What is solution? Some rocks are dissolved by water
What is attrition? Stones that are carried in the water constantly hitting off each other. Over time, they become worn down, smooth and rounded. This eventually forms sand.
What is a bay? A curved area where waves have eroded the coastline
What is a headland? An area of hard rock jutting out into the sea
Give an example of a bay and a headland Dublin Bay and Bray Head
Created by: stellamcb
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards