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There are many theories but nobody knows for sure. The most popular theory is the meteorite theory. There is also the new vegetation theory. These are only a couple but there are many many more.
Wiki User
∙ 13y ago
Wiki User
∙ 14y agowell some scientists believe that a giant meteor struck earth, or they froze in ice age, and lastly the earth could have been flooded.
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Which is an extinct animal dinosaur or panda?
Dinosaurs where extint for 1,000s of years
How dinasour become extint?
Dinosaur's got ex tint by meteoroids that got knocked out of space by satelites and it killed all of the creatures living there.
Is Eubrontes a dinosaur?
Eubrontes is the name of a fossil footprint that is made by a theropod dinosaur. So while it is not a dinosaur itself, it was made by a dinosaur.
Who made up reptar the dinosaur?
he`s my favorite dinosaur!...
How a dinosaur sound is made when dinosaur walk?
They growl and grown
Are mockingbird extinct?
no they are not extint
When was the first dinosaur mask made?
The first dinosaur models (life size and made of concrete) were made by Benjamin Waterhouse Hawkins of England in 1854.
Are pygmy rabbits extint?
no they are endangerd
has it been wrecked ?
how extint was the damage
What dinosaur do scientist think made the Rocky Hill tracks?
A dinosaur similar to Dilophosaurus probably made the tracks. Until scientists know find remains that match the footprints perfectly, the dinosaur that made the tracks is referred to as Eubrontes.
Why the panda is becoming extint?
The Giant Panda is becoming extint due to habitat loss. People are destroying their food, {which is bamboo,} we need to help them!
What is Ian the Dinosaur?
Ian the Dinosaur is a magical Dinosaur i made up in German. Every lesson i say IAN my friend and i love to say this in German!!!
