Magic School Bus In the Artic

Front

Why does the bus break down in the Arctic?

Back

The engine freezes.

Front

What does Arnold do to slow the movement of heat as it escapes his body?

Back

He stuffs his jacket with paper.

Front

How do the kids get more heat for their bodies?

Back

They build a fire.

Front

Which of the following is NOT an insulator?

Back

Metal.

Front

Why are polar bears able to live in such cold temperatures?

Back

Their fur keeps them warm.

Front

What is an insulator?

Back

A material that does not conduct heat well.

Front

What is the purpose of blubber in animals like seals and whales?

Back

To provide insulation against cold temperatures.

Front

How does huddling together help keep warm?

Back

It reduces heat loss by sharing body warmth.

Front

What is conduction?

Back

The transfer of heat through direct contact.

Front

What is convection?

Back

The transfer of heat through the movement of fluids (liquids or gases).