Natural Selection Image Map
Orientation
Students show how genetic variation of offspring contributes to population control in an environment and that natural selection ensures that those who are best adapted to their surroundings survive to reproduce.
Materials
One sheet of red paper at least 12 by 30 inches

40 3/4" squares of red paper

One sheet of yellow paper at least 12 by 30 inches

40 3/4" squares of yellow paper

Forceps
 

Activity 7: Of Mice and Moths

 

Here is a similar experiment using yarn as worms: http://www.beaconlearningcenter.com/Lessons/1358.htm

 

 

 

 

Introduction | Why It Matters | How We Find Out | What We Know | Story Time
Common Hazards | Activities | Self-Study Game | Teachers Pages | Standards (TEKS)


Peer Curriculum | Ecosystems Home Page | Communication Exercises
Copyright 2001-2003
Web Site Privacy Statement