Name ______________________________________ Date_____________

Prompt on Evaluating the Possible Theories
of the Cause for the Extinction of the Dinosaurs

You have spent a couple of days researching theories that explain the theories as to why the dinosaurs became extinct. Choose one of the theories you researched and write an essay to your teacher that evaluates the theory.

In your essay be sure to include a paragraph that describes the theory. Also be sure to include a second paragraph that includes evidence that supports your chosen theory and a third paragraph that lists arguments against your theory. Finally, your last paragraph should include your own opinion about the chosen theory as to whether it is believable or not.

Now, begin to write your essay.

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[LMGFP home page] Contact Karen Krupinsky (kgurley@gsfc.nasa.gov) or
Tammy Seergae (tseergae@umd.edu) for further information.