dinosaur
when did dinosaur live ?
252 million years ago
100 million years ago
300 years ago
252 million years ago
when did dinosaur become extinct ?
50 million years ago
106 million years ago
66 million years ago
66 million years ago
where did dinosaur lived in the world ?
spain
russia
all continents
all continents
did all dinosaur were terrestrial ?
yes
no
both
both
which dinosaur lived underwater ?
kronosaurus
mosasaurus
spinosaurus
kronosaurus