The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Dinosaurs are commonly described as extinct because they lived millions of years ago and no longer exist on Earth. This term accurately captures the fact that dinosaurs are no longer present in the world's ecosystems and have been replaced by other forms of life.
Rate this question:
2.
What does the name "dinosaur" mean?
Hide Answer
Answer:Terrible Lizard
Explanation:
The name "dinosaur" comes from the Greek words "deinos" meaning terrible or fearfully great, and "sauros" meaning lizard. The term was coined in the 19th century to describe the large, ancient reptiles whose fossils were being discovered at the time. The name reflects the awe-inspiring size and appearance of these prehistoric creatures.
Rate this question:
3.
What group of today's animals did a lot of dinosaurs look like?
Hide Answer
Answer:Reptiles
Explanation:
Many dinosaurs shared physical similarities with modern reptiles, such as scales, claws, and the ability to lay eggs. These characteristics suggest that dinosaurs likely resembled reptiles in terms of their appearance and behavior, despite the fact that they are not classified as true reptiles. This is why the correct answer is reptiles.
Rate this question:
4.
What does the Abelisaurus's name mean?
Hide Answer
Answer:Abel's Lizard
Explanation:
The Abelisaurus's name, "Abel's Lizard," is derived from the name of Roberto Abel, an Argentine paleontologist who discovered the first fossils of this dinosaur in Patagonia, Argentina. The genus name "Abelisaurus" honors his contribution to the field of paleontology by naming this dinosaur after him.
Rate this question:
5.
What did the vegetarian Abrosaurus eat?
Hide Answer
Answer:Plants
Explanation:
The Abrosaurus was a vegetarian dinosaur, known for primarily consuming plants as its main source of food. This herbivorous diet consisted of various types of vegetation such as leaves, ferns, and other plant matter. This dietary preference is common among many herbivorous dinosaurs, including the Abrosaurus.
Rate this question:
6.
What did the Acrocanthus have growing out of its backbone?
Hide Answer
Answer:Bony Spikes
Explanation:
The Acrocanthus had bony spikes growing out of its backbone, which likely served as a form of defense or possibly for display purposes. These spikes could have provided protection against predators or rival species, or could have been used for mating displays or territorial purposes. The presence of these bony spikes on the Acrocanthus' backbone would have been a unique and distinctive feature of this particular species.
Rate this question:
7.
How big did the giant Afrovenator grow to be?
Hide Answer
Answer:30 Feet Long
Explanation:
Afrovenator grew to be 30 feet long, based on fossil evidence and scientific research. This length is estimated by studying the size of its bones and comparing them to other known dinosaur species. The size of Afrovenator is important in understanding its behavior, diet, and place in the ecosystem during the Jurassic period.
Rate this question:
8.
Where did the fish-like Amphioxus live?
Hide Answer
Answer:In The Ocean
Explanation:
Amphioxus, also known as lancelets, are marine animals that live in the ocean. They are found in sandy or muddy bottoms of shallow coastal waters, where they burrow into the substrate. This habitat provides them with protection and access to their food source, which primarily consists of microscopic organisms and detritus. The ocean environment is essential for the survival and reproduction of Amphioxus due to its specific ecological requirements.
Rate this question:
9.
What river was close to where the Amurosaurus lived?
Hide Answer
Answer:Amur River
Explanation:
The Amurosaurus lived close to the Amur River, which is why it is named after this particular river. The proximity to the Amur River would have provided the Amurosaurus with a water source for drinking and possibly also for food, as well as a habitat that supported its survival and thriving in that region.
Rate this question:
10.
How big did the giant Brachiosaurus grow to be?
Hide Answer
Answer:Over 100 Feet Long
Explanation:
The giant Brachiosaurus grew to be over 100 feet long, making it one of the largest dinosaurs to have ever existed. Its long neck and tail, along with its massive body, contributed to its impressive size. This allowed the Brachiosaurus to reach vegetation at great heights, making it well-suited for its herbivorous diet.
Rate this question:
11.
What was the name of the paleontologist that discovered the Andrewsauchus?
Hide Answer
Answer:Dr. Andrews
Explanation:
Dr. Andrews is the correct answer because the Andrewsauchus was named after him, as he was the paleontologist who discovered and described this extinct genus of crocodile-like reptiles. His contribution to the field of paleontology led to the recognition and understanding of this unique prehistoric creature.
Rate this question:
12.
What kind of animal was the Supersaurus?
Hide Answer
Answer:A Dinosaur
Explanation:
Supersaurus was a type of dinosaur, specifically a sauropod dinosaur. Sauropods were a group of long-necked, herbivorous dinosaurs that lived during the Mesozoic Era. Supersaurus was one of the largest known dinosaurs, with a long neck and tail, small head, and massive body.
Rate this question:
13.
Why are there no living dinosaurs on the Earth today?
Hide Answer
Answer:They Are Extinct
Explanation:
Dinosaurs went extinct millions of years ago due to a combination of factors such as asteroid impact, climate change, and volcanic activity. These catastrophic events led to the decline and eventual extinction of the dinosaur species, leaving no living descendants today.
Rate this question:
14.
What did the Triceratops have sticking out of its face above its eyes?
Hide Answer
Answer:Horns
Explanation:
Triceratops had horns sticking out of its face above its eyes. These horns were used for defense against predators and also for mating displays. They were made of bone and could grow to be quite large in size, making the Triceratops easily recognizable among other dinosaurs.
Rate this question:
15.
Why did an adult Triceratops lay eggs?
Hide Answer
Answer:To Have Babies
Explanation:
Triceratops, like all dinosaurs, reproduced by laying eggs. In order to continue their species and ensure the survival of their offspring, adult Triceratops laid eggs as a way to have babies. This was a natural part of their reproductive process and allowed them to pass on their genetic information to the next generation.
Rate this question:
16.
A Triceratops had a beak like what animal?
Hide Answer
Answer:A Parrot
Explanation:
Triceratops had a beak like a parrot because both animals are herbivores and have beaks designed for grasping and tearing plant material. The shape and structure of the beak in both animals allow for efficient feeding on vegetation, making it a suitable comparison.
Rate this question:
17.
What animal today looks a lot like a Triceratops?
Hide Answer
Answer:A Rhinoceros
Explanation:
Rhinoceroses share similar physical characteristics with Triceratops, such as the large horn on their nose and their overall body shape. Both animals belong to the same biological order, Perissodactyla, which explains their resemblance. Despite the millions of years of evolution that separate them, the similarities in their appearance can be attributed to convergent evolution, where unrelated species evolve similar traits due to similar environmental pressures.
Rate this question:
18.
How much did the gigantic Triceratops weigh?
Hide Answer
Answer:6-12 Tons
Explanation:
Triceratops were massive dinosaurs with estimates of their weight ranging from 6 to 12 tons. Their large size and weight were supported by their robust build and thick bones, making them one of the heaviest land animals of their time. The range of 6-12 tons accounts for individual variation within the species and different estimates by researchers based on fossil evidence.
Rate this question:
19.
On what continent did the Triceratops live?
Hide Answer
Answer:North America
Explanation:
Triceratops lived on the continent of North America during the Late Cretaceous period. Fossils of Triceratops have been found primarily in the western part of North America, particularly in states like Montana, South Dakota, and Wyoming. This dinosaur was well-adapted to the environment of North America during that time, with its distinctive three horns and frill likely serving as defense mechanisms against predators.
Rate this question:
20.
What did the vegetarian Triceratops eat?
Hide Answer
Answer:Plants
Explanation:
Triceratops were herbivorous dinosaurs with a diet primarily consisting of plants. Their sharp beaks and numerous teeth were adapted for grazing on vegetation such as ferns, cycads, and other low-lying plants. This dietary preference is supported by the fossil evidence of their teeth and jaw structure, which indicate a plant-based diet.
Rate this question:
21.
What giant dinosaur was so big it could eat a huge Triceratops?
Hide Answer
Answer:Tyrannosaurus Rex
Explanation:
Tyrannosaurus Rex is known for its large size and powerful jaws, making it capable of preying on large herbivores like Triceratops. With its massive body and sharp teeth, Tyrannosaurus Rex was a formidable predator in the Late Cretaceous period. Its size and strength allowed it to take down prey much larger than itself, making it a top predator in its ecosystem.
Rate this question:
22.
What are dinosaur horns made of?
Hide Answer
Answer:Bone
Explanation:
Dinosaur horns are made of bone because they are composed of the same material as the rest of the dinosaur's skeleton. The horns are formed from a bony core covered by a layer of keratin, similar to the structure of modern-day horns in animals like rhinoceroses. The bone provides the necessary support and structure for the horn, allowing it to grow and function effectively.
Rate this question:
23.
What dinosaur is the "king of the dinosaurs"?
Hide Answer
Answer:Tyrannosaurus Rex
Explanation:
Tyrannosaurus Rex is often referred to as the "king of the dinosaurs" due to its large size, powerful jaws, and status as one of the most well-known and iconic dinosaur species. Its name, which means "tyrant lizard king," also contributes to this title. Tyrannosaurus Rex was one of the largest carnivorous dinosaurs to have ever lived, further solidifying its reputation as the ultimate predator of the prehistoric world.
Rate this question:
24.
Even though the three horns on its head made it look mean, what dinosaur was actually quite docile?
Hide Answer
Answer:Triceratops
Explanation:
Triceratops, despite its intimidating appearance with three horns on its head, was actually a herbivorous dinosaur known for being quite docile in nature. Its large size and defensive frill were primarily used for protection against predators rather than for aggressive behavior.
Rate this question:
25.
What covers the body of a Velociraptor?
Hide Answer
Answer:Feathers
Explanation:
Velociraptors were a group of dinosaurs that are now believed to have been covered in feathers. Fossil evidence and studies have shown that these dinosaurs likely had a coat of feathers, similar to modern birds. This feathered covering would have helped regulate their body temperature, provide insulation, and potentially aid in display and communication with other members of their species.
Rate this question:
26.
What dinosaur do we call "T-Rex"?
Hide Answer
Answer:Tyrannosaurus Rex
Explanation:
Tyrannosaurus Rex is the dinosaur commonly referred to as "T-Rex" due to its scientific name being a combination of the Greek words "tyrannos" meaning tyrant and "sauros" meaning lizard, and "rex" meaning king in Latin. This dinosaur is known for its large size, powerful jaws, and tiny arms, making it one of the most iconic and recognizable dinosaurs in popular culture.
Rate this question:
27.
How big was the bird-like velociraptor?
Hide Answer
Answer:About The Size Of A Chicken
Explanation:
Velociraptors were actually much smaller than how they are often depicted in movies. They were about the size of a chicken, measuring around 6 feet in length and weighing about 30 pounds. This small size allowed them to be agile and quick hunters, making them formidable predators despite their diminutive stature.
Rate this question:
28.
What was the vegetarian Diplodocus's favorite thing to eat?
Hide Answer
Answer:Plants
Explanation:
The Diplodocus was a herbivorous dinosaur, meaning it primarily ate plants. Vegetarian Diplodocus's favorite thing to eat would naturally be plants, as they provided the necessary nutrients and sustenance for its diet.
Rate this question:
29.
The Diplodocus was the largest animal ever on Earth, but what part of it was really tiny?
Hide Answer
Answer:Its Brain
Explanation:
The Diplodocus, despite being one of the largest animals to have ever existed on Earth, had a relatively small brain in proportion to its massive body size. This is a common trait among dinosaurs, as their brains were not as developed compared to other animals of similar size. The small brain size of the Diplodocus likely limited its cognitive abilities and intelligence.
Rate this question:
30.
What dinosaur had feet and legs and a trunk like an elephant?
Hide Answer
Answer:Diplodocus
Explanation:
Diplodocus had feet and legs that resembled an elephant's trunk due to its long neck and tail, giving it a similar appearance to an elephant's body structure. This unique characteristic sets Diplodocus apart from other dinosaurs, making it easily identifiable based on its similarities to an elephant.
Rate this question:
31.
The vegetarian Brachiosaurus had a really long neck that helped him eat what?
Hide Answer
Answer:Leaves Of The Trees
Explanation:
The Brachiosaurus had a really long neck that helped it reach high into the trees to eat leaves. This adaptation allowed the vegetarian dinosaur to access a food source that many other animals could not reach, giving it a competitive advantage for survival.
Rate this question:
32.
Where in the United States did a fossil hunter find a nearly complete T-Rex Skeleton?
Hide Answer
Answer:South Dakota
Explanation:
A fossil hunter found a nearly complete T-Rex skeleton in South Dakota because the state is known for having a rich fossil record, particularly in the Hell Creek Formation. This area has been a hotspot for dinosaur discoveries, making it a prime location for paleontologists and fossil hunters to search for prehistoric remains.
Rate this question:
33.
What short name do we use for Tyrannosaurus Rex?
Hide Answer
Answer:T-Rex
Explanation:
The short name we use for Tyrannosaurus Rex is T-Rex, which is derived from the first letter of its full name "Tyrannosaurus" and the word "Rex" meaning king in Latin.
Rate this question:
34.
What did some dinosaurs have on their skin?
Hide Answer
Answer:Scales
Explanation:
Some dinosaurs had scales on their skin, which served as a form of protection and insulation. These scales varied in size and shape depending on the species of dinosaur, with some having small, overlapping scales while others had larger, more prominent ones. The presence of scales on their skin helped dinosaurs adapt to their environments and survive in different climates.
Rate this question:
35.
How long did the average T-Rex live?
Hide Answer
Answer:30 Years
Explanation:
T-Rexes were estimated to have an average lifespan of around 30 years based on fossil records and growth rates. This is determined through studying growth patterns in their bones and comparing them to modern-day animals. The longevity of T-Rexes is also influenced by factors such as injuries, diseases, and environmental conditions during their time period.
Rate this question:
36.
What did the carnivorous T-Rex eat?
Hide Answer
Answer:Other Animals
Explanation:
T-Rex was a carnivorous dinosaur known for preying on other animals as its primary food source. With its sharp teeth and powerful jaws, the T-Rex was well-equipped to hunt and consume a variety of other creatures, making them its main source of sustenance.
Rate this question:
37.
What dinosaur had a big bony sail that ran the length of its back?
Hide Answer
Answer:Spinosaurus
Explanation:
Spinosaurus is known for having a large bony sail that ran along the length of its back. This sail was likely used for display purposes, regulating body temperature, or even for attracting mates. The unique feature of the sail sets Spinosaurus apart from other dinosaurs and is a key characteristic used to identify this particular species.
Rate this question:
38.
Where did the fish-like Ichthyosaurus live?
Hide Answer
Answer:In The Sea
Explanation:
Ichthyosaurus lived in the sea because it was a marine reptile that evolved to adapt to an aquatic lifestyle. Its streamlined body, flippers, and tail made it well-suited for swimming in the ocean. Additionally, the presence of fossils in marine deposits supports the fact that Ichthyosaurus inhabited the sea.
Rate this question:
39.
What animal today most resembles the fish-like Ichthyosaurus?
Hide Answer
Answer:Dolphin
Explanation:
The animal today that most resembles the fish-like Ichthyosaurus is the dolphin. Both animals are marine mammals that have streamlined bodies, fins for swimming, and breathe air through blowholes on the top of their heads. They are both well-adapted for life in the water and share similar physical characteristics that allow them to efficiently navigate and hunt in their aquatic environments.
Rate this question:
40.
On what continent was Giganotosaurus first discovered?
Hide Answer
Answer:South America
Explanation:
Giganotosaurus was first discovered in South America because this is where the fossils of this dinosaur were found. South America has been a rich source of dinosaur fossils, including the Giganotosaurus, which was one of the largest meat-eating dinosaurs to have ever lived. The discovery of Giganotosaurus in South America has provided valuable insights into the prehistoric world and the evolution of dinosaurs on this continent.
Rate this question:
41.
What does a Stegosaurus have along the full length of its back and tail?
Hide Answer
Answer:Spiked Bones
Explanation:
The Stegosaurus has spiked bones along the full length of its back and tail, which served as a form of defense against predators. These bony plates, known as osteoderms, were embedded in the skin and provided protection while also potentially helping with temperature regulation. The spikes on the tail, known as thagomizers, were used as a weapon for defense against threats.
Rate this question:
42.
Who discovered the Giganotosaurus in South America?
Hide Answer
Answer:A Fossil Hunter
Explanation:
A Fossil Hunter discovered the Giganotosaurus in South America because paleontologists and researchers often rely on fossil hunters to find and excavate new dinosaur fossils in various locations around the world. These individuals have the skills and knowledge to identify potential fossil sites and unearth important discoveries, such as the Giganotosaurus in South America.
Rate this question:
43.
Even though the Giganotosaurus weighed over 10 tons, about how big was its brain?
Hide Answer
Answer:The Size Of A Banana
Explanation:
Giganotosaurus had a brain that was relatively small compared to its massive body size, similar in size to a banana. This small brain size is not uncommon in dinosaurs, as they did not have the same level of intelligence as modern-day mammals. Despite their large size and power, dinosaurs like the Giganotosaurus had limited brain capacity compared to other animals.
Rate this question:
44.
What is the nickname of the world's most famous big Allosaurus fossil?
Hide Answer
Answer:Big Al
Explanation:
Big Al is the nickname given to the world's most famous big Allosaurus fossil. This nickname is likely a shortened and more informal way of referring to the fossil, making it easier to remember and more relatable to the public. It could also be a way to humanize the fossil and create a connection with those learning about it.
Rate this question:
45.
What prehistoric animal has a name that means "terrible lizard"?
Hide Answer
Answer:Dinosaur
Explanation:
The term "dinosaur" comes from the Greek words "deinos" meaning "terrible" and "sauros" meaning "lizard". This name was given to these prehistoric creatures due to their large size, fierce appearance, and dominance in the ancient world. Dinosaurs were indeed formidable creatures that roamed the Earth millions of years ago.
Rate this question:
46.
What do you call a person who studies dinosaurs?
Hide Answer
Answer:A Paleontologist
Explanation:
A paleontologist is a scientist who studies fossils, including those of dinosaurs. They analyze the remains of ancient organisms to better understand the history of life on Earth, including the evolution and extinction of dinosaurs. By studying fossils, paleontologists can reconstruct the appearance, behavior, and environment of these prehistoric creatures.
Rate this question:
47.
What did the Stegosaurus use the spikes on his tail for?
Hide Answer
Answer:Self Defense
Explanation:
The spikes on the Stegosaurus's tail were likely used for self-defense against predators. These spikes could have been used to ward off attackers by swinging its tail or simply by making the dinosaur appear more intimidating. This defensive mechanism would have helped the Stegosaurus protect itself from potential threats in its environment.
Rate this question:
48.
What did a dinosaur's long tail help him do?
Hide Answer
Answer:Balance His Giant Body
Explanation:
A dinosaur's long tail helped it balance its giant body by acting as a counterbalance to the weight of its head and body. This allowed the dinosaur to maintain stability while walking, running, or making quick movements. The tail also provided additional support and control, especially for larger and heavier dinosaur species.
Rate this question:
49.
How big was the brain of a 4000-pound Stegosaurus?
Hide Answer
Answer:The Size Of A Walnut
Explanation:
Stegosaurus had a brain the size of a walnut, which is relatively small compared to its body size. This small brain size indicates that Stegosaurus may not have been the most intelligent dinosaur, as brain size is often correlated with cognitive abilities. Despite its large size and distinctive plates, the Stegosaurus had a relatively small brain.
Rate this question:
50.
What does a paleontologist study?
Hide Answer
Answer:Dinosaurs
Explanation:
A paleontologist studies dinosaurs, which are prehistoric creatures that lived millions of years ago. By examining fossils and other remains, paleontologists can learn about the biology, behavior, and evolution of these ancient animals. They play a crucial role in piecing together the history of life on Earth and understanding how different species have evolved over time.
Rate this question:
51.
What color were most dinosaurs (probably)?
Hide Answer
Answer:Green Or Gray
Explanation:
Most dinosaurs were likely green or gray in color because these colors would have provided effective camouflage in their natural habitats. This would have helped them blend in with their surroundings, making it easier for them to avoid predators or sneak up on prey. Additionally, green and gray colors are common in nature, making them a plausible choice for dinosaur coloration.
Rate this question:
52.
What was the smallest dinosaur?
Hide Answer
Answer:Saltopus
Explanation:
Saltopus is considered one of the smallest dinosaurs due to its size, measuring only about 2 feet in length. It lived during the Late Triassic period and is believed to have been a carnivorous dinosaur. Despite its small size, Saltopus is significant in the study of dinosaur evolution as it provides valuable insights into the early stages of dinosaur development.
Rate this question:
53.
Why did T-Rex have really big, sharp teeth?
Hide Answer
Answer:It Hunted And Ate Lots Of Meat
Explanation:
T-Rex had really big, sharp teeth because it hunted and ate lots of meat. The large, sharp teeth were essential for tearing through the tough flesh and bones of its prey, allowing it to effectively consume its food. This adaptation helped T-Rex survive and thrive as a carnivorous predator in its ecosystem.
Rate this question:
54.
When someone finds a dinosaur tooth today, what is it called?
Hide Answer
Answer:A Fossil
Explanation:
When someone finds a dinosaur tooth today, it is called a fossil because fossils are the preserved remains or traces of ancient organisms, such as bones, teeth, or shells. Dinosaur teeth are commonly found as fossils due to their hard enamel composition, which allows them to withstand the test of time and become mineralized over millions of years.
Rate this question:
55.
If your friend says that she wants to be a paleontologist, what is she interested in?
Hide Answer
Answer:Dinosaurs
Explanation:
Your friend is interested in studying dinosaurs as a paleontologist. Paleontologists are scientists who study fossils to learn about ancient life forms, including dinosaurs. By pursuing a career in paleontology, your friend will have the opportunity to uncover new information about the history and evolution of these fascinating creatures.
Rate this question:
56.
How many teeth did the ferocious T-Rex have?
Hide Answer
Answer:50-60
Explanation:
T-Rex had an estimated 50-60 teeth because they were carnivorous predators that needed sharp teeth for tearing flesh and crushing bones. Having multiple teeth allowed them to effectively consume their prey and maintain their dominance as apex predators.
Rate this question:
57.
What did the toothless Gallimimus steal from birds' nests to eat?
Hide Answer
Answer:Eggs
Explanation:
Gallimimus, being toothless, would have difficulty hunting for food, so stealing eggs from birds' nests would have been an easier source of food for them. Eggs would provide them with a nutrient-rich meal without the need for teeth to break through tough skin or shells. This behavior of stealing eggs from birds' nests would have been a survival strategy for the toothless Gallimimus.
Rate this question:
58.
What does Spinosaurus's name mean?
Hide Answer
Answer:Spiny Lizard
Explanation:
The name "Spinosaurus" is derived from the Latin words "spina" meaning spine or thorn, and "saurus" meaning lizard. This name was given to the dinosaur due to the distinctive spines that ran along its back, resembling those of a lizard.
Rate this question:
59.
How many horns does a Triceratops have on its head?
Hide Answer
Answer:3
Explanation:
Triceratops, as the name suggests, has three horns on its head. The horns are used for defense against predators and possibly for mating displays. These three horns are a distinctive feature of the Triceratops dinosaur species.
Rate this question:
60.
Because it has long front arms, what does Brachiosaurus's name mean?
Hide Answer
Answer:Arm Lizard
Explanation:
The name "Brachiosaurus" means "arm lizard" because of its long front arms, which were significantly longer than its hind limbs. This unique feature is reflected in its name, as "brachio" is derived from the Greek word for arm, emphasizing the dinosaur's distinctive physical characteristic.
Rate this question:
61.
What group of animals do dinosaurs belong to?
Hide Answer
Answer:Reptiles
Explanation:
Dinosaurs belong to the group of animals known as reptiles due to their characteristics such as laying eggs, having scales or feathers, and being cold-blooded. This classification is based on their physical and biological similarities to other reptiles, despite their distinct features and behaviors.
Rate this question:
62.
What did most dinosaurs eat?
Hide Answer
Answer:Plants And Leaves
Explanation:
Most dinosaurs were herbivores, meaning they primarily ate plants and leaves. This can be inferred from studying their teeth and jaw structures, as well as analyzing fossilized stomach contents. Additionally, the abundance of plant-eating dinosaurs in the fossil record supports the idea that plants were a major component of their diet.
Rate this question:
63.
Exactly what color was T-Rex?
Hide Answer
Answer:No One Knows For Sure
Explanation:
T-Rex lived millions of years ago, and all we have now are fossils and scientific evidence to study its appearance. The color of its skin cannot be determined from these remains, so it remains a mystery. Scientists can make educated guesses based on related species and modern animals, but ultimately, the true color of T-Rex will never be known for certain.
Rate this question:
64.
What branch of science deals with the study of prehistoric life?
Hide Answer
Answer:Paleontology
Explanation:
Paleontology is the branch of science that specifically focuses on the study of prehistoric life, including the study of fossils, ancient organisms, and the evolution of life on Earth. Paleontologists use various scientific techniques and methods to reconstruct the history of life on Earth and understand the relationships between different species that have lived in the past.
Rate this question:
65.
What book did Charles Darwin write and publish that revolutionized the study of evolution?
Hide Answer
Answer:The Origin of Species
Explanation:
Charles Darwin wrote and published "The Origin of Species," which revolutionized the study of evolution by introducing the theory of natural selection. This groundbreaking book proposed that all species of life have descended over time from common ancestors and that the mechanism driving this process is natural selection, where organisms with advantageous traits are more likely to survive and reproduce. "The Origin of Species" challenged traditional beliefs about the origins of life and paved the way for modern evolutionary biology.
Rate this question:
66.
What do you call the preserved remains or traces of animals, plants, and other organisms from the remote past?
Hide Answer
Answer:Fossils
Explanation:
Fossils are the preserved remains or traces of animals, plants, and other organisms from the remote past. Fossils provide valuable information about the history of life on Earth, including the evolution of species, past environments, and geological processes. By studying fossils, scientists can reconstruct ancient ecosystems and understand how life has changed over millions of years.
Rate this question:
67.
What prehistoric mammal has a name that literally means, "earth horn"?
Hide Answer
Answer:Mammoth
Explanation:
The name "mammoth" literally means "earth horn" because it is derived from the Russian word "mamot," which in turn comes from the Tartar word "mamut," both of which refer to the large tusks of the prehistoric mammal. The tusks of the mammoth were often found buried in the earth, hence the association with the word "earth" in its name.
Rate this question:
68.
What university have successfully recreated a woolly mammoth hemoglobin?
Hide Answer
Answer:University of Manitoba
Explanation:
The University of Manitoba successfully recreated a woolly mammoth hemoglobin by conducting research and experiments in their laboratory. Their team of scientists were able to replicate the ancient hemoglobin structure, providing valuable insights into the biology of woolly mammoths and potentially advancing the field of genetic engineering.
Rate this question:
69.
What is referred to as a widespread and rapid decrease in the amount of life on earth?
Hide Answer
Answer:Mass extinction
Explanation:
Mass extinction refers to a widespread and rapid decrease in the amount of life on earth. This event leads to the loss of a significant number of species across various ecosystems, causing a major disruption in the balance of the natural world. Mass extinctions have occurred several times throughout Earth's history, with the most well-known being the event that wiped out the dinosaurs. These catastrophic events have a lasting impact on the planet's biodiversity and can take millions of years for ecosystems to recover.
Rate this question:
70.
Who was the first to propose that the Tyrannosaurus may have had infectious saliva that it uses to kill its prey?
Hide Answer
Answer:William Abler
Explanation:
William Abler was the first to propose that the Tyrannosaurus may have had infectious saliva that it uses to kill its prey. This theory suggests that the saliva of the Tyrannosaurus could contain bacteria or other pathogens that would infect its prey, weakening them and making it easier for the dinosaur to take them down. This idea adds an interesting perspective to the hunting and feeding behavior of the Tyrannosaurus.
Rate this question:
71.
In what airport can you find a mounted skeleton replica of a brachiosaurus?
Hide Answer
Answer:O'Hare International Airport
Explanation:
At O'Hare International Airport, travelers can find a mounted skeleton replica of a brachiosaurus on display. This unique attraction provides a fascinating glimpse into the world of dinosaurs for passengers passing through the airport. It serves as an interesting and educational feature that sets O'Hare International Airport apart from other airports around the world.
Rate this question:
72.
What does it mean if a dinosaur is "bipedal"?
Hide Answer
Answer:It Walks On Two Legs
Explanation:
A dinosaur being "bipedal" means that it walks on two legs, as opposed to walking on four legs like quadrupedal dinosaurs. This term describes the locomotion of the dinosaur and indicates that it primarily uses its hind limbs for movement. This characteristic is often associated with theropod dinosaurs, such as Tyrannosaurus rex, which are known for their bipedal stance and predatory behavior.
Rate this question:
73.
What animal today most resembles the prehistoric hump-backed Aepycamelus?
Hide Answer
Answer:A Camel
Explanation:
The prehistoric hump-backed Aepycamelus most resembles a modern camel due to their similar physical characteristics such as the hump on their back. Camels are known for their distinctive hump which stores fat reserves to help them survive in arid environments, similar to how the Aepycamelus may have adapted to its environment. Additionally, both animals are part of the Camelidae family, further linking their resemblance to each other.
Rate this question:
74.
What does the Adasaurus's name mean?
Hide Answer
Answer:Ada's Lizard
Explanation:
The name Adasaurus is derived from the combination of "Ada", possibly referring to a significant person or place, and "saurus", a common suffix used in dinosaur names to indicate a lizard-like creature. Therefore, Adasaurus's name likely means "Ada's Lizard", suggesting a connection to Ada in some way.
Rate this question:
75.
What does it mean if a dinosaur is "quadrupedal"?
Hide Answer
Answer:It Has Four Legs
Explanation:
A dinosaur being "quadrupedal" means that it walks on all four legs. This term is used to describe dinosaurs that have evolved to move efficiently on four limbs, as opposed to bipedal dinosaurs that walk on two legs. Quadrupedal dinosaurs typically have a more stable and balanced posture, allowing them to support their weight evenly across all four limbs while moving.
Rate this question:
76.
The Alwalkeria was bipedal. How many legs did it have?
Hide Answer
Answer:2
Explanation:
The Alwalkeria was bipedal, meaning it walked on two legs. This suggests that it had two legs in total, as opposed to four like quadrupeds. This characteristic is common among many dinosaur species as well, indicating that bipedalism was an evolutionary advantage for certain species.
Rate this question:
77.
What does the dinosaur name "Alxasaurus" mean?
Hide Answer
Answer:Alxa Lizard
Explanation:
The dinosaur name "Alxasaurus" is derived from the combination of "Alxa," which refers to the Alxa Desert in Inner Mongolia where the fossil was discovered, and "saurus," which means lizard in Greek. This name reflects the origin of the dinosaur and its classification as a type of lizard.
Rate this question:
78.
If a dinosaur is an herbivore, what does it eat?
Hide Answer
Answer:Plants
Explanation:
Herbivores are animals that primarily consume plants for their diet. This is because their digestive systems are adapted to break down plant material and extract nutrients from it. Therefore, if a dinosaur is classified as an herbivore, it means that it primarily eats plants to fulfill its nutritional needs.
Rate this question:
79.
What does a carnivorous dinosaur eat?
Hide Answer
Answer:Meat
Explanation:
Carnivorous dinosaurs eat meat because their sharp teeth and claws are adapted for hunting and tearing flesh. They have a specialized diet that consists primarily of other animals, as opposed to herbivorous dinosaurs that primarily eat plants. This diet allows them to obtain the necessary nutrients and energy to survive and thrive in their environment.
Rate this question:
80.
What do you call fossilized tree resin from cone trees?
Hide Answer
Answer:Amber
Explanation:
Amber is the correct answer because it is a fossilized tree resin that is commonly found from cone trees. Amber is known for its beautiful golden color and is often used in jewelry making and as a gemstone. It is formed over millions of years as the resin hardens and solidifies, preserving any trapped insects or plant material within it.
Rate this question:
81.
In what category would you place the fur-bearing Amebelodon?
Hide Answer
Answer:Mammal
Explanation:
The fur-bearing Amebelodon would be placed in the category of mammals because it possesses fur, which is a characteristic commonly associated with mammals. Additionally, Amebelodon is a prehistoric mammal known for its long, curved tusks and trunk-like upper lip, further solidifying its classification as a mammal.
Rate this question:
82.
How many legs did the quadrupedal bear-like Amphicyon have?
Hide Answer
Answer:4
Explanation:
The term "quadrupedal" indicates that the animal moves on four legs. Since the bear-like Amphicyon is described as quadrupedal, it can be inferred that it had four legs.
Rate this question:
83.
What does the Anasazisaurus's name mean?
Hide Answer
Answer:Anasazi Lizard
Explanation:
The name Anasazisaurus likely comes from a combination of "Anasazi," referring to the ancient Native American people who once inhabited the region where the dinosaur was found, and "saurus," which means lizard in Greek. Therefore, the name Anasazisaurus can be interpreted to mean "Anasazi Lizard," possibly indicating a connection between the dinosaur and the culture of the Anasazi people.
Rate this question:
84.
What does "Triceratops Horridus" mean?
Hide Answer
Answer:Horrible Three-Horned Face
Explanation:
"Triceratops Horridus" is a Latin term that translates to "Horrible Three-Horned Face." This name accurately describes the physical characteristics of the Triceratops dinosaur, which had a large skull with three distinct horns on its face. The term "horridus" signifies something that is horrible or dreadful, while "triceratops" refers to the three horns on its face. Therefore, the name "Triceratops Horridus" provides a fitting description of this ancient creature.
Rate this question:
85.
What dinosaur had feet like an elephant?
Hide Answer
Answer:Diplodocus
Explanation:
Diplodocus had feet like an elephant because it was a long-necked, herbivorous dinosaur known for its massive size and long tail. Its feet were similar to those of an elephant in terms of structure and function, with large, rounded toes and thick padding to support its enormous weight. This adaptation helped Diplodocus walk and move efficiently on land, much like how an elephant uses its feet for stability and balance.
Rate this question:
86.
What dinosaur is consider the first true bird?
Hide Answer
Answer:Archaeopteryx
Explanation:
Archaeopteryx is considered the first true bird because it lived during the late Jurassic period and had both dinosaur-like and bird-like characteristics. It had feathers, wings, and a wishbone like modern birds, but also had teeth, a long bony tail, and claws on its wings like dinosaurs. This combination of traits makes it a transitional fossil, showing the evolution from dinosaurs to birds.
Rate this question:
87.
What dinosaur was the longest of them all?
Hide Answer
Answer:Diplodocus
Explanation:
Diplodocus is considered one of the longest dinosaurs due to its long neck and tail, making it a sauropod with a length of up to 90 feet. Its long, slender body allowed it to reach high vegetation for feeding, and its small head was equipped with peg-like teeth for stripping leaves off branches. This dinosaur roamed North America during the Late Jurassic period, around 154-152 million years ago.
Rate this question:
88.
What kind of dinosaur is Barney?
Hide Answer
Answer:T-Rex
Explanation:
Barney is often portrayed as a Tyrannosaurus Rex (T-Rex) in the popular children's television show "Barney & Friends". T-Rex is one of the most well-known and iconic dinosaur species, known for its large size, powerful jaws, and tiny arms. In the show, Barney is depicted as a friendly and lovable purple T-Rex who teaches children valuable lessons through songs and adventures.
Rate this question:
89.
What meat-eating dinosaur is known for having really bad breath?
Hide Answer
Answer:Tyrannosaurus Rex
Explanation:
Tyrannosaurus Rex is known for having really bad breath due to its large size and carnivorous diet. The decaying meat and bacteria in its mouth would have contributed to the foul odor. Additionally, the structure of its skull and jaw may have made it difficult for T-Rex to properly clean its teeth, leading to further issues with bad breath.
Rate this question:
90.
What does Tyrannosaurus Rex mean?
Hide Answer
Answer:Tyrant Lizard King
Explanation:
The term "Tyrannosaurus Rex" is derived from the Greek words "tyrannos" meaning tyrant, "sauros" meaning lizard, and "rex" meaning king. Therefore, the correct answer "Tyrant Lizard King" accurately reflects the translation and meaning of the name Tyrannosaurus Rex in English.
Rate this question:
91.
Where will you find a real skeleton of a Tyrannosaurus Rex?
Hide Answer
Answer:At Field Museum In Chicago
Explanation:
The Field Museum in Chicago is home to one of the most complete and well-preserved Tyrannosaurus Rex skeletons in the world. This particular skeleton, named Sue, is one of the largest and most famous T-Rex specimens ever discovered. The museum houses this incredible fossil for visitors to see up close and learn more about the fascinating world of dinosaurs.
Rate this question:
92.
What is the nickname of the T-Rex skeleton that was discovered by Sue Hendrickson?
Hide Answer
Answer:Tyrannosaurus Sue
Explanation:
Sue Hendrickson discovered the T-Rex skeleton in South Dakota in 1990 and named it after herself, calling it "Sue." The nickname "Tyrannosaurus Sue" is a combination of the dinosaur's scientific name, Tyrannosaurus rex, and Sue's own name, giving the skeleton a more personal and memorable touch.
Rate this question:
93.
How much did a full-grown T-Rex weigh?
Hide Answer
Answer:7-8 Tons
Explanation:
A full-grown T-Rex weighed between 7-8 tons due to its massive size and structure. This weight range is based on fossil evidence and scientific research conducted on the skeletal remains of T-Rex specimens. The estimated weight provides insight into the immense power and strength of this iconic dinosaur species.
Rate this question:
94.
What is the largest dinosaur to be discovered in South America?
Hide Answer
Answer:Giganotosaurus
Explanation:
Giganotosaurus is the largest dinosaur to be discovered in South America. This dinosaur was a massive carnivorous theropod that lived during the Late Cretaceous period. It is known for its large size, powerful jaws, and sharp teeth, making it one of the top predators of its time. Its discovery in South America has provided valuable insights into the prehistoric ecosystem of the region and the diversity of dinosaurs that once roamed the continent.
Rate this question:
95.
Before its name was changed to Apatosaurus, what did we call this dinosaur?
Hide Answer
Answer:Brontosaurus
Explanation:
The dinosaur that was originally called Brontosaurus before its name was changed to Apatosaurus. This change occurred when it was discovered that the fossils previously attributed to Brontosaurus actually belonged to a different genus.
Rate this question:
96.
What giant dinosaur was so big it was able to eat the huge Argentinosaurus?
Hide Answer
Answer:Giganotosaurus
Explanation:
Giganotosaurus was a giant dinosaur that was able to eat the huge Argentinosaurus due to its size and predatory nature. Giganotosaurus was one of the largest carnivorous dinosaurs, measuring up to 40 feet in length and weighing several tons. Its sharp teeth and powerful jaws made it capable of taking down even the largest herbivorous dinosaurs like the Argentinosaurus, which was one of the largest sauropods to have ever lived.
Rate this question:
97.
When an Allosaurus lost a tooth, what happened?
Hide Answer
Answer:He Grew A New One
Explanation:
When an Allosaurus lost a tooth, it would grow a new one to replace it. This is a common trait among many reptiles and dinosaurs, including the Allosaurus. The continuous replacement of teeth ensured that the Allosaurus could continue to effectively hunt and eat its prey without being hindered by missing or damaged teeth.
Rate this question:
98.
During what Era did dinosaurs become extinct?
Hide Answer
Answer:Mesozoic Era
Explanation:
Dinosaurs became extinct during the Mesozoic Era, specifically during the Cretaceous period. This era, also known as the "Age of Reptiles," lasted from around 252 to 66 million years ago and was marked by the dominance of dinosaurs on Earth. The extinction event that wiped out the dinosaurs is believed to have occurred around 66 million years ago, marking the end of the Mesozoic Era.
Rate this question:
99.
What dinosaur had the tiniest brain and was the dumbest dinosaur of all?
Hide Answer
Answer:Stegosaurus
Explanation:
Stegosaurus is often considered to have had a relatively small brain compared to its body size, leading to the assumption that it may not have been the most intelligent dinosaur. Its brain was small in relation to its massive body, suggesting limited cognitive abilities. This, along with its behavior and physical characteristics, has led to the perception of Stegosaurus as one of the dumbest dinosaurs.
Rate this question:
100.
Which dinosaur species' name means "tyrant lizard" in Latin.
Hide Answer
Answer:Tyrannosaurus Rex
Explanation:
The name "Tyrannosaurus Rex" is derived from Latin words meaning "tyrant lizard", which accurately describes the large size and predatory nature of this dinosaur species. The prefix "tyranno-" means tyrant or despot, while "saurus" means lizard in Latin. This name reflects the fierce and dominant characteristics of the Tyrannosaurus Rex in the prehistoric world.