7th Grade Science - Rush Henrietta.

Burger Middle School 639 Erie Station Road West Henrietta, New York 14586 email M. Henderson Last updated: 8/1/13

dinosaur extinction theories ppt

Dinosaur Extinction Theories - Resources.

Dinosaurs

EVOLUTION OF ANIMALS AND THE AGE OF.

• Asteroid likely caused global fires,.

Students use the posters around the room to research the different theories about how the dinosaurs came to be extinct. Fill in the worksheets provided which need to

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About 66 million years ago a mountain-sized asteroid hit what is now the Yucatan in Mexico at exactly the time of the Cretaceous-Paleogene (K-Pg) mass extinction.
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HISTORY OF LIFE ON EARTH. The purpose of Conservation Biology is to find ways of maintaining the high levels of biological diversity that are seen in today's world. Dinosaur Extinction Video

dinosaur extinction theories ppt

What Caused Dinosaur Extinction