Dinosaurs
DINOSAURS
Dinosaurs are fascinating creatures in the world.There are over 700 different species of dinosaurs.They eat trees and plants, but they do not eat grass.They also eat dead animals.They belongs to the group of reptiles.Their kingdom is Animalia.There are three major groups of dinosaurs.
*Sauropodomorpha
*Theropoda
*Ornithischia
In the half of 20th century birds were recognized as dinosaurs.Dinosaurs are cold-blooded.They become extinct about 65 million years ago, when they were about 165 million years.The reason they become extinct was a lot of disease was spreading and due to climate change.And also the plant and trees played a very important role in the extinction of dinosaurs.People cut more and more trees and plants so their was no food available for dinosaurs so, unfortunately they become extinct.
Dinosaurs are fascinating creatures in the world.There are over 700 different species of dinosaurs.They eat trees and plants, but they do not eat grass.They also eat dead animals.They belongs to the group of reptiles.Their kingdom is Animalia.There are three major groups of dinosaurs.
*Sauropodomorpha
*Theropoda
*Ornithischia
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