Mining and manufacturing are Israel's most important industries. They make the country lots of money.
Aqueducts <span>were used by the Roman Empire to supply its urban citizens with fresh water from far-off places.
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The Roman empire being gigantic at one point covering most of Europe, North Africa, and some of Asia was impossible to rule. The outer most towns and cities we're not really being ruled at all. so the Roman empire probably separated to make it easier to rule all of the empire at once.
I am going to guess that it would be a loss of memory.
I don’t understand the question