Why did they die?

What did the mother maiasaur use to keep her eggs warm?

• Leaves and dirt

• Grass and twigs

• Rocks and sticks

• Water and sand

What did the mother maiasaur bring to her hungry babies?

• Nuts and seeds

• Fish and insects

• Meat and bones

• Leaves and berries

What kind of dinosaur tried to steal the baby maiasaurs from their nest?

• Brachiosaurus

• Troodon

• Stegosaurus

• Triceratops

What did Dr. Horner find on Egg Mountain?

• Nests of another kind of dinosaur

• Fossils of plants

• Artifacts of ancient humans

• Remains of a volcano

What did the troodon try to do with the little maiasaur babies?

• Play with them in the nest

• Teach them how to hunt

• Protect them from predators

• Feed them to their own babies