Dinosaurs

Dinosaurs are

• reptiles

• mammals

• birds

• arachnids

How were dinosaurs different from other reptiles?

• slower and scarier

• faster and more active

• smaller and slower

• they slept more

How many species of dinosaurs were there?

• ten

• one hundred

• one thousand

• one million

How did we learn about dinosaurs?

• books

• movies

• fossils

Did all dinosaurs live at the same exact time?

• yes

• no

What is true about Theropods?

• They ran on 2 legs.

• They had long necks and long tails.

• They were good swimmers.

What was true about Sauropods?

• They ate meat.

• They had claws and big heads.

• They had large bodies with long necks and tails.

What problem did the sauropods have?

• They had trouble getting enough food.

• They had trouble escaping predators.

• They had trouble moving around.

What protected the ceratopsians?

• Their tails.

• Their claws.

• Their crest and horns.

How many horns did a ceratopsian have?

• as many as 15

• as many as 10

• as many as 5