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Article: Dinosaur world: how much do you know about these creatures from long ago?(SCIENCE)
- Article from:
- Weekly Reader, Edition 2 (including Science Spin)
- Article date:
- October 1, 2009
CopyrightCOPYRIGHT 2009 Weekly Reader Corp. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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[ILLUSTRATION OMITTED]
The Land Before People
Dinosaurs once ruled earth.
Dinosaurs roamed Earth millions of years ago. Some dinosaurs were as small as chickens. Others were larger than houses.
Dinosaur Food
Scientists often group dinosaurs by the food they ate. Most dinosaurs ate plants. Those dinosaurs are called herbivores. They had flat teeth.
Some dinosaurs ate meat. Those dinosaurs are called carnivores. Carnivores had sharp teeth.
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