I WONDER - How Did The Parasaurolophus Travel?

The Parasaurolophus was a versatile dinosaur capable of walking on two or four legs, adapting its locomotion for grazing or escaping predators. It traveled in herds, communicating with honks and trumpets. Despite its large size, measuring over 10 meters, it weighed only about 2.5 tonnes due to its hollow bones, which provided strength while reducing weight. This adaptability and physical structure are of significant interest to paleontologists studying dinosaur biomechanics.

How did the Parasaurolophus adapt its walking style when it needed to move quickly?

• It flew away.

• It reared up on its hind legs.

• It crawled on its belly.

• It walked on all fours.

What was the primary purpose of the Parasaurolophus's honking and trumpeting sounds?

• To scare away predators.

• To communicate within the herd.

• To attract mates.

• To signal the presence of food.

How long could a fully grown Parasaurolophus measure?

• Over 20 meters

• Over 15 meters

• Over 10 meters

• Over 5 meters

What was the approximate weight of a Parasaurolophus?

• 10 tonnes

• 5 tonnes

• 2.5 tonnes

• 1 tonne

What feature of the Parasaurolophus's bones helped reduce its weight?

• They were covered in feathers.

• They were hollow and air-filled.

• They were filled with helium.

• They were made of metal.