I WONDER - Were There Any Aquatic Dinosaurs? Me Pregunto - Existieron Dinosaurios Acuáticos?

The video discusses the Spinosaurus, a unique dinosaur known for its ability to swim. Paleontologists believe its physical characteristics, such as paws with membranes, sharp teeth, dense bones, and nostrils near the top of its snout, enabled it to swim in deep water. It is the only dinosaur known to have this capability. Additionally, its long and flexible tail helped it propel through water.

What physical feature of Spinosaurus suggests it could swim?

• Horns

• Wings

• Paws with membranes

• Feathers

Where were the nostrils of Spinosaurus located?

• At the back of the head

• Near the top of the snout

• On the sides of the snout

• At the bottom of the snout

What makes Spinosaurus unique among dinosaurs according to paleontologists?

• It could fly

• It was the largest dinosaur

• It had the longest lifespan

• It could swim

How did the tail of Spinosaurus assist it in swimming?

• It was used to catch prey

• It acted as a rudder

• It helped propel the dinosaur

• It was used for balance

What characteristic of the Spinosaurus tail contributed to its swimming ability?

• Its short length

• Its flexibility

• Its color

• Its spikes