Search this site:

Encyclopedia: pond scum


Reference


Word of the Day
competent
Definition: (adjective) having the skill and knowledge needed for a particular task; capable
Petersons.com
Add Word of the Day to your personalized My Yahoo! page:
Add to My Yahoo! View RSS Feed
About My Yahoo! and RSS »

 
Columbia University Press
pond scum
accumulation of floating green algae on the surface of stagnant or slowly moving waters, such as ponds and reservoirs. One of the commonest forms is Spirogyra.


Search Encyclopedia:

 More on Yahoo! Education
 • Online and On-Campus Degree Programs
    MBAs  -  Technology Management  -  Education  -  Health  -  More

 • College & Grad School - A Comprehensive Guide
    College Search  -  Test Prep  -  Application Tips  -  Scholarship Search

The Columbia Encyclopedia, Sixth Edition. Copyright © 2006 Columbia University Press
-