Dinosaur Giants and Their Evolution

Which dinosaur was known to weigh about the same as an elephant?

• Diplodocus

• Spinosaurus

• T-Rex

• Supersaurus

What characteristic is common among sauropods?

• Bipedal movement

• Carnivorous diet

• Short necks

• Long necks and tails

Which dinosaur is considered the heaviest among the titanosaurs?

• Puertasaurus

• Patagotitan

• Argentinosaurus

• Supersaurus

What feature helped titanosaurs to be lighter despite their size?

• Solid bones

• Hollow bones filled with air

• Thick skin

• Small heads

How did titanosaurs' metabolism contribute to their large size?

• It was similar to that of modern reptiles

• It required a lot of food

• It was very energy efficient

• It was very slow

What was one advantage of being a large dinosaur?

• Ability to fly

• Less need for water

• Better protection from predators

• Easier to find food

What was a disadvantage of being a large dinosaur?

• Easier to hide from predators

• Ability to fly

• Less need for food

• Increased vulnerability to overheating

What is the modern-day equivalent of small dinosaurs that survived extinction?

• Lizards

• Snakes

• Birds

• Crocodiles

What challenge do modern large animals face that is similar to the challenges faced by titanosaurs?

• Habitat loss and climate change

• Lack of water

• Overpopulation

• Predator attacks

What is a potential future scenario for animal evolution mentioned in the video?

• Animals evolving to fly

• Animals evolving to be supersized

• Animals evolving to live underwater

• Animals evolving to be smaller