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Atmosphere and Ocean Circulation

Total questions: 6

Worksheet time: 3mins

Name
Class
Date
1.

What is "Convection"

a)

Is the movement of air from areas of high pressure to areas of low pressure

b)

The transfer of thermal energy by the movement of particles within matter

c)

Is the vertical movement of water caused by differences

2.

Why does air flow?

a)

Differences in air pressure cause air to flow

b)

doesn't flow

c)

its a plant it doesn't flow

3.

Sun's energy warms Earth unevenly. These differences in temperature create differences in air pressure creating____and____.

a)

Global winds

b)

Local winds

c)

Gravity

d)

The equator

4.

Warm air rises and flows north and south, away from____.

a)

The poles

b)

The equator

c)

Oceans

d)

landmasses

5.

Cold winds that blow from east to west near the North and South Pole are called____.

a)

Polar easterlies

b)

Trade winds

c)

Prevailing easterlies

6.

What is "Upwelling"

a)

The vertical movement of water toward the ocean's surface

b)

The movement of air from areas of high pressure yo areas of low pressure

c)

The transfer of thermal energy by the movement of particles within matter