It is generally accepted that animals from the prehistoric time became extinct to a massive shift in climate. Scientists believe that a meteor struck the earth and the aftermath caused the extinction of many plants and animals.
The cryptoclidus became extinct an estimated 65 million years ago. This reptile was one of the biggest marine animals of that time.
A pteranodon is a pterosaur, or a flying dinosaur. During the fall of the dinosaurs, all dinosaurs became extinct, including the pterosaurs.
the ocean cant become extinct.
This animal below have been extinct for more than 100 years. The Moa has been extinct for about 600 years
Prehistoric creatures are animals that were here a very long time ago. And some are still here.
the land before time!
It has to do with the food chain. Say if T-Rex are extinct, the animals it eats over-populate and take all the food or water. Slowly, all the animals start to become extinct. Or, if a certain animal becomes extinct, the things it eats over-populate and the things that eat it normally become extinct.
when you died
Many animals have gone extinct since 1514. Examples include: Eskimo Curlew, Ivory-billed Woodpecker, Martinique Curly-tailed Lizard, Golden Toad and Ainsworth's Salamander.
Any species will become extinct in time, including humans.
the same time as dinos became extinct. 65 million years ago
The same time as all the others