Through multiple revolutions people have adapted to and affected their environments. As civilizations settled, new advances in agriculture and tools were made to allow for a less-nomadic society. Through advances such as iron tools and food stock, civilizations settled creating the basis for large empires to come later. Also through the innovation of weapons and armor, empires were able to better control and defend larger territory allowing for exponential expansion. Finally, with new advances made by different civilizations, trade increased as demand for new products from other empires grew.
The great depression during the 30's was happening and so was the dust bowl in Oklahoma<span />
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How JFK stole his 'ask not what your country can do' speech from his old headmaster. It became one of the most famous political speeches in history. But according to a new book, John F Kennedy<span> stole what was to become the best-known quote of his 1961 inaugural address
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