Why were many western cities built in the 1820s and 1830s located on large rivers

How were native american leaders and egypt leaders similar

How did the battle of okinawa affect president truman’s decision to use the atomic bomb against japan? it showed that japan was close to surrendering. it showed that the us could not win the war without it. it showed that japan was willing to fight to the end. it showed the us could easily defeat japan.

What race did the soviets win in 1957?