Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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.

Remove Ads
Don't know
remaining cards
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


Science crap

Where are intrusive rock formed? Under the surface
The heat and pressure that produce what are caused by radioactive elementes? magma
What rocks can undergo an exchange of atoms between minerals, formation of new, bigger materials, and the flattening of mineral grains? Metamorphic
What igneous rocks are light-colored, lower in density that basaltic rock & high in silica content? Granatic
What igneous rocks are rich in iron and megnesium? basaltic
Matter cannot be what according to the rock cycle? Destroyed nor created
Sandstone is what kind of sedimentary rock? Detrial
Metamorphic with what texture shows a metemorphic change that invovles growth in the size of mineral grains? non-foliated
Igneous can form from what kinda of magama? basaltic, andesitic, and granatic.
Igneous rocks form when what 2 things cool? lave & magma
Crystals that form in slowly cooled magma produce what kind of crystals? large
What is a mixture of minerals, organic matter, volcanic glass or other materials? rock
Basaltic, Scoria, & pumic are what kind of fine grained rock? igneous
What kind of rocks are made from broken fragments of other rocks? Sedimentary
Once living organisms can form this type of rock. organic
Created by: jobro