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.
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

Earth's Living Hist.

abiotic Non-living
biotic living
Climate Overall weather in an area over a long period of time
convergent when two plates come together
divergent when two plates pull away from each other
Earthquakes the sudden or violent shaking of the ground as a result of movements within the earth's crust
Ecosystem A system formed by the interaction of a community of organisms with their physical environment
Extinct no longer existing
Fossil The preserved remains or traces of an organism that lived in the past
Migration A movement from one region to another
Organism Any living thing
Populations All the members of one species in a particular area
Reproduce Produce offspring that are similar to the parents
shifting when two plates slide past one another
Tectonic plates large rock plates that make up earth's crust
Trace a very small amount
Created by: Huff0913