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WorksheetsDinosaurs
Total questions: 11
Worksheet time: 20mins
Which group do dinosaurs belong to?
reptiles
crocodiles
birds
insects
What helped dinosaurs spread across the Earth?
They had long tails.
They were very active.
They ate meat.
They have heavy bodies.
Which group does a Tyrannosaurus belong to?
theropods
ceratopsians
sauropods
pterosaurs
Which dinosaur belongs in the sauropod group?
Allosaurus
Triceratops
Apatosaurus
Oviraptor
According to the text, why do scientists believe that certain dinosaurs later became birds?
Their wings had many things in common with birds.
Their bones had many things in common with birds.
Their eggs had many things in common with birds.
Their brains had many things in common with birds.
Why would meat eaters usually not attack a group of sauropods?
sauropods had giant hooked claws to defend themselves
sauropods had long tails they used as deadly whips
sauropods had large crests with horns to protect themselves.
sauropods had wings as long as a bus fly away quickly,
What did ceratopsians use their crests for?
to protect their heads and necks
to defend themselves from predators
to catch fish, lizards, and insects
to eat tough plant parts, like tree trunks
Which were the first animals to fly?
theropods
ceratopsians
sauropods
pterosaurs
What do scientists believe may have led to dinosaurs becoming extinct?
Dust blocked out the sun for months.
Predators hunted many dinosaurs.
The first flowering plants started to grow.
The continents split apart.
What was the author's purpose of writing this book?
to explain how dinosaurs became extinct
to describe the life cycle of dinosaurs
to answer a question about how long dinosaurs lived
to introduce readers to some basic facts about dinosaurs
How do scientists learn about dinosaurs?
