NASA was created by President Eisenhower because of the arms race between the USA and the Soviet Union. Hope this helps. Please rate, leave a thanks, and mark a brainliest answer (Not necessarily mine). Thanks, it really helps!
The Greeks were not as united as surrounding countries because of the geographical features. Therefore Greece made city states that were ruled by local leaders. These were small civilizations. Sparta and Athens are examples of city - states
Hitler invaded Poland, a country that GB and F had just made a no holds barred treaty with saying that Poland would be protected should Germany ever invade.
They first divided it into parties, the federalist and the anti-federalist party which caused a social drift between people. Another early challenge was growth and development which separated the country into northern states that were already developed and southern states that were developing rapidly. This second challenge was both social and regional.