They were isolated because they were often far away from each other and were independent of each other because a united Greek state didn't exist, they were all independent city states. Many of them were also on islands that were inaccessible by normal means. Roads were not as developed because of the many islands and rivers and things like that, so they developed in isolation.
Answer:
it was called the roaring 20s because it had economic growth and widespread prosperity and defied prohibition
Answer:
The main 3
shortages
bombing
tents
Explanation:
Shortages of manpower. That's why in Germany (and many other countries) after the war women were used to clear the streets of rubble. Shortages of accommodation. Bombing raids on cities and towns meant that people who's homes had been destroyed lived in temporary accommodation like army barracks and tents.