Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


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
edit
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

Ch. 17 science vocab

Chapter 7 science vocab

QuestionAnswer
tectonic plates huge pieces that divide the lithosphere.
continental drift the theory that continents can drift apart and have done so in the past.
sea-floor spreading the process by which new oceanic lithosphere forms at mid- ocean ridges.
plate tectonics the theory that the lithosphere is divided into tectonic plates that move around on top of the asthenospere.
convergent boundaries when to tectonic plates collide.
transform boundaries when two tectonics plates slide past one another.
divergent boundaries when two tectonic plates divide.
subduction zone the region where oceanic lithosphere sinks into the atmosphere.
stress the amount of force per unit area that is put on a rock.
strain any change in a rocks shape or volume caused by stress.
uplift the rising regions of Earth's crust to higher elevation.
subsidence the sinking of regions of Earth's crust to lower elevation.
Created by: MadelynI
Popular Science sets

 

 



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