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.
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

chapter 13 ELS

atmosphere and climate change vocab

TermDefinition
climate the long-term prevailing weather conditions at a particular place based upon records taken
latitude the distance form the equator measured in degrees north or south of the equator
el nino the name given to the short-term (generally 6 to 18 month period), periodic change in the location of warm and cold water masses in the pacific ocean
la Nina the cool phase of the el nino- southern oscillation: a periodic occurrence in the eastern pacific ocean in which the surface-water temperature becomes usually cool
ozone layer area in the stratosphere where the ozone is highly concentrated
chlorofluorocarbons (CFC) hydrocarbons in which some or all of the hydrogen atoms are replaced by chlorine and fluorine: used in coolants for refridgerators and air conditioners and in cleaning solvents; their use is restricted because they destroy ozone molecules in the stratosph
ozone hole a thinning of the stratospheric ozone that occurs over the poles during the spring
polar stratospheric clouds a cloud that forms at altitudes of about 21,000 m during the Antarctic and antarctic winter or early spring, when air temperatures drop below -80 degrees Celsius
greenhouse gases gases that absorb and radiate heat
global warming a gradual increase in the average global temperature that is due to a higher concentration of gases such as carbon dioxide in the atmosphere
Kyoto protocol an international treat according to which developed countries that signed the treaty agree to reduce their emissions of carbon dioxide and other gases that may contribute to global warming by 2012
Created by: monyaem0106