Explanation:
Geocentric model of planets was proposed by Ptolemy. It stated that all sun, planets and stars revolve round the earth in circular orbits.
To make more jobs to get the us out of the great depression
Explanation:
In this unit, you studied World War I and World War II. Both of these wars had devastating effects on the nations that were involved in the war. What were some of the peacekeeping measures that were taken after each conflict to prevent future wars? How successful were these measures? Do you think another world war could ever take place again? Why or why not?
Greece was the first civilization to have a democratic government.
