When did the race to develop the atomic bomb begin and who was the lead scientist

What dictators were coming to power in Europe during the 1930's

What action did the united states take when the soviet union blocked road, rail, and canal transportation routes to west berlin in 1948?

The need for an international peacekeeping organization after ww2 resulted in the development of the

Who was considered the power behind the throne of nicholas ii?

Which war resulted from Stalin's decision to keep Soviet troops in Eastern Europe following World War II

What caused events to rapidly and irreversibly led to war in Europe?

How did Eli Whitney's invention affect the institution of slavery in the United States? It decreased the demand for slave labor on frontier farms. It decreased the demand for unskilled slave labor.

When was the metric system made legal in the u. s?

The defenders of the Alamo knew that they were outnumbered and that it was unlikely that they would survive the attack. Do you think the cause for which they fought was worth their sacrifice? Why or why not?

Those who did Not support the extension of slavery into the territories were call