Ottoman monopoly on trade wth Asia
When you heat air it expands. When air expands it becomes less dense than the air around it, in turn making it rise.
Hope that helped
<span>A).the State of the Union address
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After WW1 it took a while for life to go back to normal. Everyone around this time were creating new ideas and which lead to mass production. The demand for the multitude of new product was higher then ever and they thought that they were getting somewhere. However the prosperity<span> of the 20s was not universal, many places were still dependent on farming. But everything went downhill and it led to the great depression </span>
Answer:
It did not come from the actual event
in order for it to be a primary source it must come from the actual event or time period when it happened