The north american air mass is a large body with generally uniform temperature and humidity. the area from which air mass originates is called source region. the air mass source regions range from extensive snow covered polar areas to deserts to a tropical oceans.
War of the Austrian Succession. the war (1740–48) in which Austria, England, and the Netherlands contradicted Prussia, France, and Spain over the choice of rulers for regions inside the Austrian Empire.
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no the first three are!!!!!!!!!!!!!!!
From research I did I found they traded grain for cereals, wine, olives, figs, pulses, eels, cheese, honey, meat, tools, perfumes, and fine pottery. Hope this helps!
