Dinosaurs

There were no cameras or humans around, so no photos could be taken, and no drawings could be made, unless the dino's did it themselves, but I never knew them to be that smart!

All stegosaurs were herbivorous. Remember that Brontosaurus itself did not exist. It was erroneously constructed from sauropod pieces of different genera. All existent sauropods however were herbivorous.

left page, close to cavemen slepping

Apatosaurus survived by eating leaves and drinking water. If they were similar to modern browsers, they may have spent as much as 20 hours per day. They would have traveled in herds, constantly moving in search of food. The herd, along with their huge size, would have been the main defense against predators for adults. They reproduced by laying lots of eggs, which they probably left to fend for themselves.

cretaceous

A large comet or asteroid striking earth

The theropod dinosaurs share some similarities with birds, including a somewhat similar posture and possibly the same air sac based repository system. Many theropods also had feathers.

yes it was.

The skull & hind legs of the Dimorphodon (flying reptile) resembled the 1st dinosaur

No, because carbon-14 completely decays after 60,000 years. Dinosaurs died out 65.5 million years ago, so all of the carbon-14 in their fossils has long since disappeared.

becuase of simalarities

One of the biggest flying dinosaurs is the Quetzalcoatlus. It came from North America. The wingspan was apparently 15.9 meters (52 feet.)

scientists found that the fastest dino can run up to 70 mph ghnkfuvgxl/ r[WBDPI"POFB $ sorry bout da lst 1

the Dimorphodon is an extinct flying reptile that lived around the early Jurassic period

some did

Aerosteon

Alocodon

Amygdalodon

Anatotitan

Apatodon

Astrodon

Aublysodon

Bagaraatan

Baurutitan

Bonatitan

Brachytrachelopan

Cardiodon

Craspedodon

Dakotadon

Deinodon

Didanodon

Diplotomodon

Dollodon

Dongbeititan

Echinodon

Gobititan

Gondwanatitan

Huangheititan

Hypsilophodon

Iguanodon

Koparion

Lophorhothon

Lusotitan

Macrodontophion

Mochlodon

Notohypsilophodon

Olorotitan

Owenodon

Paludititan

Paralititan

Paranthodon

Pararhabdodon

Paronychodon

Phyllodon

Poekilopleuron

Priconodon

Prodeinodon

Rhabdodon

Sauroposeidon

Talenkauen

Trachodon

Trimucrodon

Tyrannotitan

Uberabatitan

Urbacodon

Vulcanodon

Wintonotitan

Xenoposeidon

No. The Jurassic was in the middle of the dinosaurs' reign on Earth. The time period after the extinction of the dinosaurs is referred to as the Paleogene or the Tertiary.

The first dinosaur models (life size and made of concrete) were made by Benjamin Waterhouse Hawkins of England in 1854.

because 10 million years ago last TTuesday a dinosaur felt a Little bit sick so Ray William Johnson wrote a rap about it and it go 10 million hits on Yyou-tube so you laughed so hard that you fell off you dinosaur. But then you woke up because dinosaurs haven't existed in millions of years and you quickly went online and it wasn't Ray William Johnson that uploaded the video it was Fred.

also it should be 'why did i fall of my dinosaur because i have never owned a dinosaur and i think maybe you are so silly that you in fact fell off your dinosaur that's why you look like you :)

The rainforest as we know it today did not exist until after the non-avian dinosaurs died out. Birds, however, are dinosaurs, and they are abundant in the rainforest.

Birds

While walking in the woods close to their home in Frog Creek, Pennsylvania, siblings Jack and Annie come across a mysterious tree house filled with books. When Jack opens a book about dinosaurs and wishes that he could see a pteranodon for real, the tree house takes them back to the time of the dinosaurs. The two encounter a pteranodon which Annie lovingly names it "Henry" as well as a triceratops and a colony of Anatosauruses. Jack also discovers a strange medallion with the letter "M" engraved on it lying on the ground. When the siblings see a Tyrannosaurus Rex, they run back to the tree house but Jack realizes that he left his backpack and the dinosaur book down in the of the Anatosauruses. Insisting that the book isn't his to lose, Jack runs back to get it, returning to find the T-rex blocking his path to the tree house. Annie sends Henry the pteranodon to save Jack, who climbs onto the dinosaur's back and is flown back to the tree house. He then finds a book about Pennsylvania and wishes to go there. The tree house returns them home, where they discover that no time has elapsed since they left. As they walk back to their house, Jack and Annie agree not to tell anyone what happened, and make plans to return to the tree house tomorrow.

2o miles per hour

Not only does kids believe that humans lived int he same world as dinosaurs so does adults. There has been dinosaur bones found on earth and have been studied.