Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

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

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

vocab 4-1


seismic waves vibration that travel through earth carrying the energy released during an earthquake
pressure the force exerted on a surface divided by the total area over which the force is exerted
crust the layer of rock that forms earths outer surface
mantle the layer of hot solid material between earths crust and core
lithosphere a rigid layer made up of the upper most part of the mantle and crust
asthenosphere the soft layer of the mantle which the the lithosphere floats
outer core a layer of molten iron and nickel that surrounds the inner core of earth
inner core a dense sphere of solid iron and nickel at the center of earth
Created by: cisse3