Answer: Migration increased the slum areas in cities which increase many problems such as unhygienic conditions, crime, pollution etc.
Explanation:
a) They sent a runner to Athens to tell them of the victory and he said, "Victory is ours!" and then died of exhaustion is your answer.
The Battle of Marathon was well known, because while Athens was able to beat the much stronger Persian army, it was also where the term "marathon", and the event that "marathon" is used to describe was born.
The runner that they sent ran non-stop (typical of a marathon) from the battle field to Athens to deliver the news of victory. However, after getting there & delivering the news, he died, possibly from exhaustion.
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Answer:
Explanation:
The Lewis And Clark Expedition Begins
Their mission was to explore the unknown territory, establish trade with the Natives and affirm the sovereignty of the United States in the region. One of their goals was to find a waterway from the US to the Pacific Ocean.
After periods of Political misperception and cultural alteration
China was reunified. For around 700 years it continued united under a sequence
of powerful dynasties. The person who finished the period of disunion is a
northern leader named Yang Jian, in the year of 589 he subjugated the south, united
china, and made the Sui dynasty. The answer is Period of Disunion.