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Homework 3.3

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

What is the cause of wind?

a)

uneven density of Earth's core

b)

rising and sinking ocean water

c)

uneven heating of Earth's surface by the Sun

d)

movement of pressure caused by global land

2.

Cool, dense air ___.

a)

RISES

b)

SINKS

3.

Warm, less-dense air from areas like the Equator form areas of _______ pressure.

a)

HIGHER

b)

LOWER

4.

The warming and cooling of air produces "pressure belts" about every 30 degrees of latitude. These small circular patterns are called ___.

a)

circle belts

b)

red/blue loops

c)

high-lows

d)

convection cells

5.

The Coriolis effect causes winds in the Northern Hemisphere to curve which direction?

a)

RIGHT-clockwise

b)

LEFT-counter-clockwise

6.

Which global winds blow between the poles and 60 degrees latitude in BOTH hemispheres.

a)

trade winds

b)

westerlies

c)

polar easterlies

d)

doldrums

e)

horse latitudes

7.

Which global winds blow between 30 degrees latitude and the Equator in BOTH hemispheres.

a)

trade winds

b)

westerlies

c)

polar easterlies

d)

doldrums

e)

horse latitudes

8.

Which global winds blow between 30 and 60 degrees latitude in BOTH hemispheres.

a)

trade winds

b)

westerlies

c)

polar easterlies

d)

doldrums

e)

horse latitudes

9.

Which global winds blow very little in BOTH hemispheres and are described at VERY calm areas. (Identify 2)

a)

trade winds

b)

westerlies

c)

polar easterlies

d)

doldrums

e)

horse latitudes

10.

Which global winds were named because sailors relied on them to sail from Europe to the Americas.

a)

trade winds

b)

westerlies

c)

polar easterlies

d)

doldrums

e)

horse latitudes

11.

Which global winds can carry moist air over the continental United States, producing rain and snow?

a)

trade winds

b)

westerlies

c)

polar easterlies

d)

doldrums

e)

horse latitudes

12.

Which global winds can carry cold, Arctic air over the majority of the United States, producing snow and freezing weather?

a)

trade winds

b)

westerlies

c)

polar easterlies

d)

doldrums

e)

horse latitudes

13.

Which global winds' name means "dull" or "sluggish"?

a)

trade winds

b)

westerlies

c)

polar easterlies

d)

doldrums

e)

horse latitudes

14.

Which global winds' name was given when sailing ships carried horses and when ships were stalled in these areas, the horses were sometimes thrown overboard to save water?

a)

trade winds

b)

westerlies

c)

polar easterlies

d)

doldrums

e)

horse latitudes

15.

If you are flying on an adventure and want to arrive faster to your destination, how should you use the JET STREAM?

a)

with it

b)

against it

16.

Identify the 2 main jet streams in each hemisphere.

a)

Antarctic Jet Stream

b)

Polar Jet Stream

c)

Subtropical Jet Stream

d)

Regional Jet Stream

17.

The jet stream moves in what direction?

a)

west to east

b)

east to west

c)

north to south

d)

south to north

18.

What types of geographical features can cause local winds?

a)

bodies of water

b)

mountains

c)

roads

d)

the moon

19.

Land breezes blow from the water TOWARDS the land.

a)

TRUE

b)

FALSE

20.

A valley breeze blows from the valley TOWARDS the mountaintop.

a)

TRUE

b)

FALSE