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BTK

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