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TEACHER PAGE
This webquest was designed for eighth grade science students.


The Ohio Academic Content Standards are:

Students demonstrate an understanding of how living systems function and how they interact with the physical environment.

Students will also develop a deeper understanding of biological evolution, and the diversity and interdependence of life.

Benchmark:

Explain how extinction of a species occurs when the environment changes and its adaptive characteristics are insufficient to allow survival (as seen in evidence of the fossil record).

Grade-Level Indicators:

Explain how variations in structure, behavior or physiology allow some organisms to enhance their reproductive success and survival in a particular environment.

Explain that diversity of species is developed through gradual processes over many generations (e.g. fossil record).

Investigate how an organism adapted to a particular environment may become extinct if the environment, as shown by the fossil record, changes.


***Images from http://www.prehistory.com/timeline/quatern.htm

Mary Ann Handley
handleym@gjps.org
www.itsco.org