The document describes several different dinosaurs that lived during the Jurassic and Cretaceous periods. It discusses the small, green Compsognathus from the Jurassic period. It also talks about the largest carnivore, Tyrannosaurus rex from the Late Cretaceous period that could grow over 40 feet long. Additionally, it mentions the large herbivore Brachiosaurus from the Jurassic period that had an extremely long neck and tail. The document concludes by stating that dinosaurs went extinct around 65 million years ago at the end of the Cretaceous period during a time of high volcanic activity.

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Have a chicken-sized.
It was the most smallest dinosaurs.
Lived during the Jurassic period.
It was green in color with dark striping across their
back.

4. 
It was one of the largest land carnivores of all time.
Lived during the Cretaceous period.
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Measured about 40 feet long and 15 to 20 feet
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tall.
Could eat up to 500 pounds.
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It was one of the largest land herbivore animals.
Lived during the Jurassic period.
Have an extremely long neck and tail.

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Three distinctive horns on its head a large bony
frill behind its head.
Lived during the late Cretaceous, around 66
million years ago.
Triceratops had a gut full of fermenting bacteria for
digesting tough plant material.

7. 
The dinosaurs went extinct about 65 million years
ago, at the end of the Cretaceous period, which
was a time of high volcanic and tectonic activity.

8. Carnivore : plant-eaters
 Herbivore : meat-eaters
 Dominate: to control
 Tectonic: causing the earth's crust
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9. http://www.enchantedlearning.com
 http://en.wikipedia.org/
 http://www.walkingwithdinosaurs.com
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