What was the worst man-made explosion ever (before the Hiroshima atom bomb)? Describe what happened. How could this tragedy have been
avoided?

Where did benjamin franklin travel to to seek aid for the colonists during the revolutionary war

The "nationalists" and fascists battled against the "republicans" and communists in a civil war in the 1930s in

How did the russian revolution impact world war i? a) the russians required the allied powers to come to their aid and defeat the radical groups. b) the russians pulled out from the war, enabling the germans to focus on the western front. c) the russians created new technological advancements that were used by the allied powers to win. d) the russians created a new communist government that aligned with the central powers instead.