Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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
Know
remaining cards
Save
0:01
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:
Retries:
restart all cards




share
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

biology-justice

good luck

QuestionAnswer
what are abiotic factors? non-living factors that affect the population
what are biotic factors ? one species population affects another species population
what is uv? the ozone layer blocks off 30% of this type of energy emitted from the sun
what is photosynthesis? a process that uses co2 & water to form o2 & sugar
what is exotic "invasive" species? an exotic species that takes over an ecosystem
what is bioremediation? using plants to clean the soil and water from poison & toxins
what is mass extinction? a disastrous event that causes a change in the ecosystem causing a species to go extinct
what is biocontrol? adding a predator to control an undesirable species
what is deforestation? cutting down a forest
what is reforestation? regrowing a forest by planting trees
Created by: FaZe Rain fanboy