Hallie

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  • Hallie

    1. 1. Dinosaurs Hallie
    2. 2. • Scientists do not know how long dinosaurs lived.
    3. 3. • We do know that some dinosaurs laid hard eggs.
    4. 4. • Some dinosaurs care for their young.
    5. 5. • The velociraptor was a meat-eating dinosaur.
    6. 6. • The dinosaurs were a group of prehistoric reptiles that ruled Earth for about 106 million years.
    7. 7. • The ancestors of the dinosaurs first appeared about 330 million years ago.
    8. 8. • The name dinosaur comes from the term Dinosauria which means terrible lizards.
    9. 9. • The biggest ones may have grown 130 feet [40 meters long] and weighed as much as 85 tons [77 metric tons].
    10. 10. • Dinosaurs disappeared about 65 million years ago.

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