What word means "a person who studies the way things are and the way things act"?
doctor
scientist
farmer
teacher
Why do scientists think that dinosaurs slowly turned into birds over time?
Scientists found a dinosaur fossil with wings and feathers.
Scientist saw fossils with beaks.
Scientist found fossils of nests.
Scientist found fossils of eggs.
What has been left deep inside the ground from dinosaurs?
artifacts
ruins
fossils
tools
In which chapter can you find information on the Tyrannosaurus rex?
A Meat Eater
Fossil Clues
What They Left Behind
A Plant Eater
How did the giant space rock cause the dinosaurs to die off?
It caused huge waves to flood the earth.
It caused dust to block the sun's heat and light.
It hit Earth so hard that it caused earthquakes.
It hit the dinosaurs.
What is the author's purpose for writing this book?
to share a story about a famous fossil discovery
to explain how to find dinosaur fossils
to convince readers to become a scientist
to give information about dinosaurs and what we can learn fr
Which is an opinion about fossils?
Fossils are the hardened remains of an animal or a plant tha
Fossils are fun to dig for.
Scientists put fossils together to figure out what the dinos
Fossils can be marks in the ground, such as footprints.
Why did the Tyrannosaurus rex have sharp teeth?
to attack and eat other dinosaurs
to catch fish
to cut down trees
to look scary
How can scientists learn what the dinosaurs ate?
by where the fossils were found
by plant fossils
by footprints
by the fossils of teeth