Dinosaurs. Have they really disappeared or are they still around? What do you think caused their extinction?

Question

anonymous · Answer

Dinosaurs....they are not still roaming around.... :)

Probable theories of their extinction is that when the earth was hit by a meteorite, or due to a downfall in the earth's temperature.....

anonymous · Answer

when the earth hit by the meteorite??

anonymous · Answer

Well, it was discovered in 1978...
And the meteorite hit in - 230 million years ago...

anonymous · Answer

ok thanks very much =) i m only year 8 and my stupid science teacher go ask this kind of questions.

unklerhaukus · Answer

fossil records show 90% of all species became extinct

anonymous · Answer

we have complete branch of science in which we study dinosaurs  & i.e Paleontologists

anonymous · Answer

@Kittycarmen15
it has been said that dinosaur developed there wings and slowly some of them become birds
million years ago some birds were found to have height of 20ft. . .
so next time you see any bird dont get scared ;)

anonymous · Answer

is this a pysics question?

anonymous · Answer

bakwas

anonymous · Answer

They are not around and I think that theu died by the volcano explosion and of the lava

anonymous · Answer

no volcano can destroy whole earth. . .
i was said they extincted due to meteor shower on earth or may not be due to only one reason.
birds are said to be nearest race of dianasore

anonymous · Answer

... you can easily find the answer by googling.