Popular theories are: Meteorite impact, massive volcanic eruption, both leading to an ice age.
Yes of course if some T-rex or some other dinosaurs still got escape they will be still extinct from so many years
They are not extinct.
They are not extinct.
They are not extinct.
The are not fully extinct but nearly extinct.
Most become extinct because they can not adapt to changes in their environments. Those that can don't become extinct.
In years maybe decades the panda will become extinct
No, blondes are just as likely to become extinct as redheads are.
they aren't extinct
Jaguars are not extinct.
Gorillas are not extinct.
no, some rhinos have become extinct, like the Vietnamese java rhino.........and also dinosaurs have become extinct, by the meteorites