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

Chapter 4

TermDefinition
core Earth's center, where pressures and temperatures are very high
mantle The section of Earth's interior that lies above the outer core and has the most mass
magma Liquid rock within Earth
plate tectonics The theory Earth's crust is divided into rigid plates that slowly move across the upper mantle
continental drift The process by which Earth's plates slowly move across the upper mantle
rift valleys Places on Earth's surface where the crust stretches until it breaks
abyssal plains Areas of the ocean floor where rocks gradually sink because they have no supporting heat below them; the world's flattest and smoothest regions
continental shelves Areas where continental surfaces extend under the shallow ocean water around the continents
trench A deep valley marking a collision of plates, where one plate slide under another
folds Places where rocks have been compressed into bends by colliding areas
faults Places where rock masses have been broken apart and moving away from each other
weathering The process by which rocks break and decay over time
sediment Small particles of weathered rock
erosion Movement of surface material from one location to another by water, wind, and ice
glaciers Thick masses of ice, including great ice sheets and bodies of ice that flow down mountains like slow rivers
plateau An elevated flatland that rises sharply above nearby land on at least one side
alluvial fan Fan-shaped deposit of mud and gravel often found along the bases of mountains
delta Accumulation of sediment at the mouth of a river
Created by: chritarver
 

 



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