Fifteen terms pertaining to speciation, extinction, and gene flow are to be matched to their definitions. This simple, easy-to-read worksheet can be used as a pop quiz for your biology learners when studying natural selection principles...

Finally, here is a genetics worksheet that does not include Punnett squares! Designed for a more advanced class, biology learners will compare Lamarck's concept of evolution with Darwin's. They will explore the Hardy-Weinberg equilibrium...

In this theory of evolution activity, students review vocabulary words associated with evolution including the different types of evolution patters. This activity has 5 true or false and 5 matching questions.

This site from the University of Arizona runs a two-step simulation of Genetic Drift. There are teacher's notes included. A great site to aid in understanding Genetic Drift.

This explanation of genetic drift is straightforward and easy to understand. Illustrations are provided to help visual learners

Explains what genetic drift, gene flow, and natural selection are, and compares their differences, two at a time.

This is a college level lecture on genetic drift, complete with mathmatic formulae, includes special links.

Find out how evolution happens due to chance events. Explore the bottleneck effect and founder effect.