An air mass if a distinct body that creates a homogeneous mixture of temperature, humidity, and stability that extends through the lower half of the atmosphere.
m --> maritime (wet)
c --> continental (dry)
A --> Arctic
P --> Polar
T --> Tropical
E --> Equatorial
AA --> Antarctic
The CONTINENTAL POLAR air mass only forms in the Northern Hemisphere. An area covered by this air mass (cP) in winter experiences cold, stable air, clear skies, high pressure, and antcyclonic wind flow.
The MARITIME POLAR air mass in the Northern Hemisphere sits over the Northern Oceans and are cool, moist, unstable, and prevail throughout the year.
There are two MARITIME TROPICAL air masses --> the mT Gulf/Atlantic + the mT Pacific
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Explanation:
Site and situation influence the origin, function, and growth of cities and is an important concept to understand when you study cities and urban
Yes Im in college I can help
Iraq is a country, located entirely within the
country of Iraq, in southwest Asia.
Answer:
Westward expansion meant that the US acquired ever increasing amounts of land, and needed people, farmers, to settle there so it could maintained without a huge military presence. This led to massive immigration in the second half of the 19th century, as mostly Europeans came here seeking to finally have their own land.
It also added vast resources to the United States, both in terms of potential agricultural production and things like gold, silver and timber.
It stimulated the construction of the Transcontinental Railroad, and added new states to the country.
It further aggravated the divide between north and south, and accelerated the onset of the Civil War.
Explanation:
