WorksheetsHow did dinosaurs go extinct?
Total questions: 12
Worksheet time: 6mins
What theory is the most well known?
climate change
a meteor hit
mammals ate dinosaurs' eggs
their brains were too small
Which is not a descendant of dinosaurs?
Snakes
Crocodiles
Cow
Birds
What era did dinosaurs die in?
Beginning of the Mesozoic Era
End of the Mesozoic Era
Beginning of the Cretaceous Era
End of the Cretaceous Era
What do you call scientists that study dinosaurs?
archaeologists
paleontologists
epidemiologists
cytologist
How many different kinds of dinosaurs were there?
85
125
335
365
Why do paleontologists think that some dinosaurs lived longer?
They were smaller
They were good hiders
They were smarter than most dinosaurs
They could fly
Are there descendants of dinosaurs?
no
yup
What kind of dinosaur is this?
Minmi
Stegosaurus
Gorgosaurus
Tyrannosaurus Rex
Are dinosaurs warm or cold blooded?
cold
warm
How many years did dinosaurs roam the earth?
about 145 mil. years
about 165 mil. years
about 186 mil. years
about 7 mil. years
What kind of dinosaur is this?
Iguanodon
Baryonyx
Velociraptor
Triceratops
Fill in the blank:
It was a mass extinction, meaning _______ of all the species died.
45% - 70%
75% - 95%
85% - 90%
100%
