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

section 1 science

TermDefinition
crust the thin and solid outer crust layer of the earth above the mantle.
mantle the layer of rock between the earths crust and core.
core the central part of the earth below the mantle
lithosphere the solid outer layer of the earth that consist of the crust and the rigid upper part of the mantle
asthenosphere the soft layer of the mantle on which the tectonic plates move.
mesosphere the strong lower part of the mantle between the astenosphere and the outer core.
tectonic plate a block of lithosphere that consist of the crust and the rigid outer most part of the mantle.
continental drift the hypothesis that states that the contienents oce formed a single landmass broke up,and drifted to their present location
sea-floor spreading the process by which new oceanic lithosphere forms as magma rises and solidifies.
plate tectonics the theory that explains how large pieces of the earths outer most layer.
covergent boundary the boundary formed by collision of two lithosphere plates
divergent boundary the boundary between two tectonic plates that are moving away from each other
transform boundary the boundary between tectonic plates that are sliding past each other horizontally
compression stress that occurs when forces act to squeeze an object
tension stress that occurs when forces act to stretch an object
folding the bending of rock layers due to stress
fault a break in a body of rock along which one block slides relative to another
uplift the rising of regions of the earths crust to higher elavations
subsidence the sinking of the regions of the earths crust to lower elavations
Created by: tony2003
Popular Earth 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