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

Plate tectonics

QuestionAnswer
All the continents were once part of a super continent Pangaea
Continents are in consistent motion on the earths surface Continental Drift
Mountain ranges in the middle of the Oceans Mid-Ocean ridges
Process by which new crust moves away from the ridge Seafloor spreading
State in which magnetized objects, such as compass needles, will orient themselves to pint North Normal polarity
Occurs in the Magnetic field reverses direction Magnetic Reversal
State in which magnetized objects would reverse direction and orient themselves to point South Reversed polarity
States that Earth's surface is made of rigid slabs of rock, or plates, that move with respect to each other Plate Tectonics
Cold and rigid outermost rock layer Lithosphere
Forms where two plates separate Divergent plate boundary
Forms where two plates slide past each other Transform plate boundary
Form where two plates collide Divergent plate boundaries
Denser plate sinks below the more buoyant plate in a process Subduction
Circulation of material caused by differences in temperature and density Convection
Moves the Lithosphere in opposite directions away from the mid-ocean ridge Ridge push
As a slab sinks, it pulls on the rest of the plate with a force Slab pull
Created by: MMora!
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