Hellenistic culture is the blend of Greek, Middle Eastern and Asian cultures. The significance is that this blend happened after Alexander conquered the empires <span>and countries for the first time in history.
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The Hellenistic period was characterized by a new wave of Greek colonization which established Greek kingdoms in Asia and Africa.</span>
Coal because they fueled the factorys, locomotive and ships.
What questions u didn’t post any questions
Labor unions. The smoke means the industrial smoke that pollutes the air, and the picture shows a lot of factories.