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

Nitrogen Cycle

Key terms for nitrogen cycle

Mining and drilling the two processes used to collect fossil fuels from deep under ground
gas exchange CO2 moves between the atmosphere and water
Ways animal lose its carbon through respiration, waste and decomposition
job of lightening and bacteria converts atmospheric nitrogen into nitrates and ammonia
N2 chemical formula for Atmospheric nitrogen
nitrates and ammonia nitrogen compound needed by both plants and animals.
respiration C6H12O6 is converted into CO2
Nitrates (NO3) and ammonia usable forms of nitrogen by plants
Created by: nprincilus