<span>Greece would have had a much harder time with unifying their area because each city had its own government and pretty much did its own thing. For example, Sparta and Athens were both Greek cities, but their governments were totally different and it would have been hard to unify them. Greece cities were also pretty isolated because there are a lot of mountains, and other difficult geography, and it was hard to get from one city to another.</span>
Made fallout shelters or had them installed in their homes
Classical style in the 1770 . this era has been labeled as the Age of Enlightenment. The philosophers such as Rousseau, Voltaire and Montesquieu wrote the value of the common person and the power of human reasoning in overcoming the problems of the world.
The Hydrogen bomb uses fusion, and fusion is more powerful than Fission, which was used in Atomic Bombs. <em>The hydrogen bomb was more destructive than the atomic bomb.</em> Both are nuclear weapons but Hydrogen has more power and that is how it differed from the atomic bomb during the Cold War arms race.