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Torosaurus was a large, horned, plant-eating dinosaur that lived during the late Cretaceous period.

Make an easy and fun 3-D hexaflexagon paper geometric craft using a template.

Learn about Afrovenator, a huge meat-eating African dinosaur that lived during the Cretaceous period.

Dilophosaurus was a large, meat-eating dinosaur with a double crest on its head. It lived during the Jurassic period.

Dimetrodon was a large meat-eating pelycosaur (not a dinosaur) that lived during the Permian period.

Dryosaurus was a plant-eating dinosaur that lived during the late Jurassic period.

Edmontosaurus was a large plant-eating dinosaur that lived during the Cretaceous period.

Eoraptor was a very early meat-eating dinosaur; it lived during the Triassic period.

Gallimimus was a bird-like dinosaur that lived during the Cretaceous period.

Suchomimus was a huge meat-eating dinosaur that lived during the Cretaceous period.

Label the water cycle in this printable worksheet.

Make an easy tetrahedron (pyramid) craft from a small envelope.

Pteranodon was a flying reptile that lived during the time of the dinosaurs (but it was not a dinosaur).

Leaellynasaura was a plant-eating dinosaur that lived during the Cretaceous period.

Troodon was a small, long-legged intelligent, meat-eating dinosaur that lived during the Cretaceous period.

Learn about Abelisaurus, a primitive meat-eating dinosaur that lived during the Cretaceous period.

Learn about Allosaurus, a large meat-eating dinosaur that lived during the Jurassic period.

Learn about Altirhinus, a large plant-eating dinosaur that lived during the Cretaceous period.