| 3.
Thermal Circulations |
| Thermal
high |
| Thermal
low |
|
|
|
|
|
|
| • | As
air flows, the air above the colder region |
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| becomes
further compressed. |
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| • | This
creates a high pressure near the surface. |
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| • | A
surface wind blows from cold to warm regions. |
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