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Polar Vortex

Total questions: 9

Worksheet time: 5mins

Name
Class
Date
1.

A Polar Vortex is

a)

A movie about Santa Claus

b)

A type of bear

c)

A warm winter

d)

Low pressure and cold air

2.

A Polar Vortex is always at the poles.

a)

true

b)

false

3.

A Polar Vortex weakens in summer and strengthens in winter.

a)

true

b)

false

4.

"vortex" refers to the counter-clockwise flow of air that helps keep the colder air near the Poles.

a)

true

b)

false

5.

The polar vortex will expand, sending cold air southward with the jet stream...

a)

sending cold air southward with the jet stream.

b)

making 6 more weeks of winter.

c)

and you have buy bigger pants.

d)

only in Santa's Village.

6.

Polar Vortexes are not something new.

a)

true

b)

false

7.

Don't worry when you hear about the polar vortex...

a)

Just be ready for cold weather.

b)

be ready for hot weather.

c)

Move to the North Pole

8.

Where warm clothes and gloves in the snow...

a)

So you don't get frost bite.

b)

So you look good.

9.

A freeze occurs when the temperature drops below 32°F

a)

true

b)

false