The suspect is an Asteroid.
I believe it does. Scientists think that an asteroid wiped out the dinosaurs.
scientists don't know if an asteroid killed the dinosaurs it is just a guess the dinosaurs died 65 million years ago
some predict the the dinosaurs died of a big asteroid.
It was something you did.
an asteroid hit
Yucatan Peninsula
A crater did not take out the dinosaurs..... But the crater caused by the asteroid that took out the dinosaurs is about 180 km (110 miles) in diameter.
Some people think the dinosaurs died when an asteroid hit the earth.
Scientists usually refer to this as an asteroid, not a comet. It's the asteroid that caused the Chicxulub crater.
Science doesn't really work like that; but there is good evidence that a major asteroid impact happened shortly before the mass extinction of the dinosaurs. To complicate the story slightly, the dinosaurs had been declining before the asteroid hit - so it may be the asteroid may have speeded an existing process. There is also good evidence that modern birds are descended from dinosaurs.
there is evidence that it did but they're is also evidence that it did not