Valley revision

What did we learn about here?

1.

Profile rendering of an Albertosaurus standing with its mouth is open showing big teeth. Its arms are tiny compared to the 10-metre-long body covered in brown skin, half of which is tail.

Which one is a type of tyrannosaur?

Show Answer Albertosaurus

2.

A cast of the Archaeopteryx fossil, showing a tailed skeleton surrounded by the imprint of feathers.

What is NOT something found in both dinosaurs and birds?

Show Answer Large, sharp teeth

3.

Dr. Darren Irwin, a man with short, light hair, wearing binoculars in front of dark green trees.

What is “speciation”?

Show Answer How one species becomes two over time

4.

A grey, crested duck-billed dinosaur walks on two legs along a modern river.

What do we know about hadrosaurs?

Show Answer They may have used their crests for vocalizations