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Activity
Maryland Science Center

Maryland Science Center: Stomach Stones [Pdf]

For Students 3rd - 5th
In this simple activity, you will learn about the stomach stones, or gastroliths, that aided the digestion of some dinosaurs.
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Website
Ducksters

Ducksters: Animals for Kids: Apatosaurus (Brontosaurus)dinosaur

For Students 1st - 8th
Kids learn about the Apatosaurus (Brontosaurus), giant plant eating dinosaur. Habitat, size, food, and fun facts.