Name ___________________________________________________________ Period _____________
Wind Study Guide
1. Convection takes place because
A. warm air is more dense than light air.
B. warm and cold air have the same density.
C. cold air is less dense than warm air.
D. cold air is more dense than warm air.
Matching: match the correct letter with the definition:
A. Local Wind
B. Sea Breeze
C. Land Breeze
2. Winds that blow over short distances
3. Flow of air from an ocean to the land
4. Flow of air from the land to an ocean
5. Winds are caused by differences in
A. Precipitation.
B. humidity.
C. air pressure.
D. turbulence.
Multiple Choice: Use the diagram to answer questions 6-11.
6. Which diagram shows the formation of a sea breeze?
A. Diagram X
B. Diagram Y
7. Which diagram shows the formation of a land breeze?
A. Diagram X
B. Diagram Y
8. In diagram X, which cools more quickly, the land, water, neither or both? (Hint: think of the heating and cooling
lab.)
A. Land
B. Water
C. Both
D. Neither
9. In diagram Y, which warms up more slowly, the land, water, neither or both? (Hint: think of the heating and
cooling lab.)
A. Land
B. Water
C. Both
D. Neither
10. In diagram X, which way does the wind blow?
A. From the water to the land
B. From the land to the water
C. Straight up
D. There is no wind.
11. In diagram Y, which way does the wind blow?
A. From the water to the land
B. From the land to the water
C. Straight up
D. There is no wind.
Matching: match the correct letter with the definition:
A. Global Winds
C. Latitude
B. Coriolis Effect
D. Jet Stream
12. Bands of high speed winds about 10 kilometers above the Earth’s surface
13. The distance north or south of the equator measured in degrees
14. The curving of winds caused by the Earth’s rotation
15. Winds that blow steadily from specific places over long distances
Multiple Choice: Shade the letter of the correct answer on the bubble sheet.
16. Local winds differ from global winds because they
A. are caused by unequal heating within a small area.
B. are caused by differences in cloud cover.
C. are due to unequal rainfall.
D. are not influenced by air masses.
17. The doldrums are characterized by
A. high pressure.
B. cool temperatures.
C. weak winds.
D. heavy air.
18. The horse latitudes are located
A. at about 60° north and south latitudes.
B. at the equator.
C. at about 30° north and south latitudes.
D. at the north and south poles.
19. Why do winds curve?
20. The Coriolis effect is caused by ___________________________________________________________
21. Name the 3 energy/heat transfers. Circle the one that is responsible for the moving bands of air around Earth.