True O or False X
Multiple Choice (ABC)
Short Answer
100

T Rex's arms were too short to scratch its chin.

O True.

100

What dinosaurs have pointy bones on their backs?

A) Stegosaurus (劍龍)

B) Tyrannosaurus (暴龍)

C) Brachiosaurus (腕龍)

A) Stegosaurus (劍龍)

100

Why did dinosaurs get extinct?

Because climate changes made it hard for them to find enough food.

200

Dinosaurs with sharp teeth were meat eater.

O True.

200

Where were the first dinosaur bones discovered?

A) In Taiwan

B) In England

C) In America

B) In England.

200

How do scientists know a dinosaur eats plant or meat?

They tell from the shapes of teeth and jaws.

300

All dinosaurs were giant.

X False.

Some of them were giants but some of them were the size of chickens.


300

How did Stegosaurus (劍龍) fight attack from meat-eating dinosaurs?

A) They used their horns.

B) They used spikes on their tails.

C) They bit with their teeth.

B) They used spikes on their tails.

300

What is the largest and longest dinosaur?

brachiosaurus (腕龍)

400

All the dinosaurs live in the same time.

X False

They are from different times.


400

When were the last dinosaurs died?

A) 65 years ago.

B) 65 thousand years ago.

C) 65 million years ago.

C) 65 million years ago.

400

Why did some dinosaurs live in groups?

It helped protect them from predators.

500

A brachiosaurus is as heavy as an elephant.

X False.

A brachiosaurus weighed more than ten elephants.

500

What do scientists use to put together dinosaurs bones? 

A) glue and sticks

B) ropes and tape

C) pipes and metal wire

C) pipes and metal wire

500

How did they protect baby dinosaurs?

Baby dinosaurs walked in the center of the herd.

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