Dinosaurs Of The Cretaceous Period Quiz

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  • 1/15 Questions

    Which dinosaur was known for its large frill and three horns on its face?

    • Velociraptor
    • Triceratops
    • Stegosaurus
    • T-Rex
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About This Quiz

Dive into the fascinating world of the Cretaceous Period with our "Dinosaurs of the Cretaceous Period Quiz"! This era, which occurred approximately 145 to 66 million years ago, was the last and longest segment of the Mesozoic Era. It was a time when the planet was dominated by some of the most iconic dinosaurs that have ever roamed the Earth.

From the fierce Tyrannosaurus Rex to the majestic Triceratops, and the towering Sauropods, this quiz will test your knowledge on the diverse dinosaurs that thrived during this dynamic period. You'll discover interesting facts about their habitats, diets, and evolutionary advancements that allowed them to flourish.

Ready to put your dinosaur knowledge to the test? Take the "Dinosaurs of the Cretaceous Period Quiz" now and see how much you really know about these prehistoric giants. Unearth the secrets of the Cretaceous and learn about the incredible diversity of dinosaurs that once ruled the planet!

Dinosaurs Of The Cretaceous Period Quiz - Quiz

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  • 2. 

    What was the primary diet of the Tyrannosaurus Rex?

    • Plants

    • Fish

    • Insects

    • Meat

    Correct Answer
    A. Meat
    Explanation
    The Tyrannosaurus Rex, often simply called T. rex, was a carnivorous dinosaur, meaning its primary diet consisted of meat. It is one of the most well-known and iconic dinosaurs, recognized for its massive size, powerful jaws, and sharp, serrated teeth that were ideal for biting and consuming flesh. Paleontologists believe that T. rex was both a fierce predator and a scavenger. Evidence from fossil records, including tooth marks on the bones of other dinosaurs, supports the view that T. rex hunted and ate other large dinosaurs. The options of plants, fish, and insects are not associated with the dietary habits of T. rex.

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  • 3. 

    Which of these dinosaurs had a large sail-like fin on its back, believed to help in thermoregulation?

    • Diplodocus

    • Spinosaurus

    • T-Rex

    • Velociraptor

    Correct Answer
    A. Spinosaurus
    Explanation
    Spinosaurus is known for its distinctive large sail-like fin on its back, which is believed to have played a role in thermoregulation. This unique structure, made up of long spinal vertebrae, might have helped the dinosaur control its body temperature by dissipating heat when needed or by absorbing sunlight. The sail could also have served other purposes, such as attracting mates or intimidating rivals. Spinosaurus, which lived during the Cretaceous period, is one of the largest carnivorous dinosaurs known and was adapted to a semi-aquatic lifestyle, further distinguishing it from other dinosaurs like Diplodocus, T-Rex, and Velociraptor, which did not have such sails.

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  • 4. 

    The Cretaceous period saw the emergence of flowering plants. Which dinosaur is thought to have eaten these plants?

    • Carnotaurus

    • Triceratops

    • Velociraptor

    • Pterosaur

    Correct Answer
    A. Triceratops
    Explanation
    The Triceratops, along with other ceratopsians and ornithischian dinosaurs, is believed to have fed on the Cretaceous period’s newly evolved flowering plants. Its beak and teeth structure suggest it could efficiently process tough, fibrous plant material.

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  • 5. 

    How do scientists know which dinosaurs lived during specific periods of time in Earth's history?

    • Newspapers

    • Primary documents

    • Pictures

    • Timelines

    • Fossils and carbon dating

    Correct Answer
    A. Fossils and carbon dating
    Explanation
    Scientists know which dinosaurs lived during specific periods of time in Earth's history through the use of fossils and carbon dating. Fossils provide physical evidence of past life, including the remains of dinosaurs, which can be studied and analyzed to determine their age and the time period in which they lived. Carbon dating is a technique used to estimate the age of organic materials, such as bones or plant remains, by measuring the amount of radioactive carbon-14 present in the sample. By combining the information obtained from fossils and carbon dating, scientists can establish a timeline of dinosaur existence and understand their distribution throughout Earth's history.

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  • 6. 

    What feature is the Spinosaurus known for?

    • Long neck

    • Huge tail

    • Sail on its back

    • Large claws

    Correct Answer
    A. Sail on its back
    Explanation
    Spinosaurus is most notably recognized for the distinctive sail-like structure on its back, formed by long spinal extensions covered by skin. This feature likely served multiple purposes, including thermoregulation, where it could help control body temperature, and as a display structure to attract mates or intimidate rivals. Spinosaurus is one of the largest carnivorous dinosaurs ever discovered and lived during the Cretaceous period. Its unique body adaptations, including the sail, set it apart from other dinosaurs. The options of long neck, huge tail, and large claws, while notable in other dinosaur species, do not define the Spinosaurus as distinctly as the sail on its back.

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  • 7. 

    Which dinosaur is believed to have feathers?

    • Stegosaurus

    • T-Rex

    • Triceratops

    • Velociraptor

    Correct Answer
    A. Velociraptor
    Explanation
    Velociraptor is among the dinosaurs believed to have had feathers. This belief is supported by the discovery of fossilized impressions that suggest the presence of quill knobs—bumps on the bone where feathers would attach—on the forearms of some specimens. This evidence indicates that Velociraptor, and likely other members of its family, had feathers similar to those of modern birds. These feathers might have been used for display, to help regulate body temperature, or even to assist with balance during fast movements. Unlike the Velociraptor, there is no substantial evidence to suggest that Stegosaurus, T-Rex, or Triceratops had feathers.

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  • 8. 

    What is the name of the "super continent" that existed on Earth during the Cretaceous Period?

    • Pangaea

    • Galape

    • Asia

    • Super America

    • Landtopia

    Correct Answer
    A. Pangaea
    Explanation
    Pangaea was the supercontinent that existed during earlier geological periods and began to break apart during the late Triassic and early Jurassic periods. By the time of the Cretaceous Period, Pangaea had largely separated into two major landmasses: Laurasia in the northern hemisphere and Gondwana in the southern hemisphere. However, the term Pangaea is often associated with the concept of a singular supercontinent that included all the Earth's landmasses before they fragmented into the continents we recognize today. The other options, such as Galape, Asia, Super America, and Landtopia, do not correspond to real supercontinent names from Earth's geological history.

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  • 9. 

    What was the main characteristic of sauropods in the Cretaceous period?

    • They were bipedal.

    • They were carnivorous.

    • They were the largest dinosaurs.

    • They could fly.

    Correct Answer
    A. They were the largest dinosaurs.
    Explanation
    Sauropods, known for their immense size, were the largest dinosaurs during the Cretaceous period. These massive herbivores are characterized by their long necks, long tails, and massive bodies, which supported their grazing lifestyle. Their size provided advantages such as reaching high vegetation and deterring predators. Sauropods walked on all four legs and were among the most massive creatures to ever walk the Earth. The other characteristics listed, such as being bipedal, carnivorous, or having the ability to fly, do not apply to sauropods; they were quadrupedal, herbivorous, and far too large to fly.

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  • 10. 

    The Ankylosaurus, a dinosaur known for its armored body, lived during which period?

    • Jurassic

    • Cretaceous

    • Triassic

    • Carboniferous

    Correct Answer
    A. Cretaceous
    Explanation
    The Ankylosaurus, famed for its heavily armored body and club-like tail, lived during the Cretaceous period, which spanned from about 145 million to 66 million years ago. This dinosaur is one of the most iconic members of the armored dinosaurs or ankylosaurs, which are characterized by their bony plates or osteoderms. Ankylosaurus used its armor as a defensive mechanism against predators, and its tail club could deliver powerful blows. The Cretaceous period is known for its diverse dinosaur fauna, including the Ankylosaurus. The Jurassic, Triassic, and Carboniferous periods did not include the Ankylosaurus.

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  • 11. 

    Which era of Earth's history is the Cretaceous period part of?

    • Tertiary

    • Devonian

    • Permian

    • Mesozoic

    • Triassic

    Correct Answer
    A. Mesozoic
    Explanation
    The Cretaceous period is part of the Mesozoic Era, which is often referred to as the "Age of Reptiles." The Mesozoic Era is divided into three major periods: Triassic, Jurassic, and Cretaceous. It spans from about 252 to 66 million years ago, culminating with the mass extinction event that marked the end of the Cretaceous period. This era is well-known for the proliferation and diversity of dinosaurs, as well as the significant evolutionary developments in other flora and fauna. The other options listed—Tertiary, Devonian, Permian, and Triassic—represent different periods and eras of geological time, with the Triassic being the earliest period of the Mesozoic Era.

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  • 12. 

    The Velociraptor, famous for its speed and agility, belonged to which period?

    • Jurassic

    • Permian

    • Cretaceous

    • Triassic

    Correct Answer
    A. Cretaceous
    Explanation
    The Velociraptor, renowned for its agility and speed, lived during the Cretaceous Period, which spanned from about 145 million to 66 million years ago. This period is well-known for its diverse dinosaur populations. Velociraptors were relatively small compared to other predatory dinosaurs but were among the most intelligent and agile. Their size, paired with their sharp claws and teeth, made them formidable hunters. The other periods listed—Jurassic, Permian, and Triassic—do not correspond with the time when Velociraptors existed.

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  • 13. 

    Which type of plants spread during the Cretaceous Period?

    • Vegetable Plants

    • Flowering Plants

    • Fruit trees

    • Herbs

    • Wild flowers

    Correct Answer
    A. Flowering Plants
    Explanation
    During the Cretaceous Period, flowering plants, also known as angiosperms, spread and diversified rapidly. This period saw the emergence and dominance of flowering plants, which eventually became the most abundant and diverse group of plants on Earth. Their ability to produce flowers and fruits allowed for more efficient reproduction and dispersal, giving them a competitive advantage over other plant groups. The success of flowering plants during the Cretaceous Period laid the foundation for the diverse ecosystems we see today.

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  • 14. 

    Which of these dinosaurs had a beak like a duck?

    • Ankylosaurus

    • Parasaurolophus

    • Hadrosaurus

    • Spinosaurus

    Correct Answer
    A. Hadrosaurus
    Explanation
    Hadrosaurus, a type of dinosaur known as a hadrosaurid or "duck-billed dinosaur," is characterized by its distinctive duck-like beak. Hadrosaurs were herbivorous dinosaurs that used their flat, broad beaks to efficiently clip and consume a variety of plant materials. This beak shape allowed them to forage for food on the ground and possibly aquatic vegetation, adapting them well to diverse environments. The other dinosaurs listed—Ankylosaurus, Parasaurolophus, and Spinosaurus—each have unique features, but do not possess the flat, duck-like beak that is the hallmark of Hadrosaurus and other hadrosaurids.

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  • 15. 

    Which of the following dinosaurs DID NOT exist during the Cretaceous Period?

    • Tyrannosaurus Rex

    • Gallimimus

    • Stegosaurus

    • Triceratops

    • Tarbosaurus

    Correct Answer
    A. Stegosaurus
    Explanation
    Stegosaurus, a well-known dinosaur characterized by its row of distinctive back plates and spiked tail, did not exist during the Cretaceous Period. Instead, it thrived in the Late Jurassic Period, which ranged from approximately 163 to 145 million years ago. The other dinosaurs listed, including Tyrannosaurus Rex, Gallimimus, Triceratops, and Tarbosaurus, all lived during the Cretaceous Period, which followed the Jurassic and lasted until about 66 million years ago. This period is notable for its diverse dinosaur fauna, but Stegosaurus was long extinct by the time these other species appeared.

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  • Current Version
  • Apr 17, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 29, 2010
    Quiz Created by
    Tuma1ae
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