Teacher Site Map
7th Grade Core
Science Home Page
USOE

Divide And Conquer!

Classification schemes reflect orderly patterns and observable diferences between objects and organisms. One of the most visible differences is between plants and animals. Structural features are more important for classifying organisms than their behavior or general appearance. Earth materials are classified based on structure. Chemists classify matter based on structure. Like other areas of science, classification systems may change as science develops new knowledge. Explore now how scientists group things.
Division By Two! The CD Store
Yes ... But Is It Alive? What Is The Pattern?
A Tale Of Two Elephants What You Don't Know Could Hurt You!
But ... What's The Right Way? Unlocking the mysteries!
You've Gotta Pick A Bone Or Two! Using a Taxonomic Key
The Key To It All! How Many Kingdoms Are There?
Don't Break The Rules!  

Review science lab safety rules here.

Get the plug-ins: Get Adobe Acrobat Reader , and Get Quicktime Player. (The QuickTime plug-in is needed to play sounds and movies correctly.)

Want to share a photograph of you or your friends doing this activity? Send the photograph attached to an e-mail with the following information: the title of the activity, the URL (Internet address), and your name. Remember that no pictures can be used which show any student faces or has a student name on it.


Updated August 11, 2005 by: Glen Westbroek

Science Home Page | Curriculum Home Page | 7th Grade Science Core Home Page | USOE Home Page


Copyright © Utah State Office of Education.