At the end of the interactive map there were areas “unaffected” by the black plague…why do you believe that these areas were not affected by the black plague?

Sailors went to special school to learn how to use the new technology that would them sail far distences. the school we know about was

How did the mountains on the oregon trail influence the timing of pioneers’ travels? a.) the pioneers wanted to avoid times when there was snow in the mountains. the pioneers wanted to spend as much time as possible enjoying the mountain scenery. b.) the pioneers crossed the mountains in late fall when the trees were bare and the views were good. c.) the pioneers were rugged people who were not impacted by the terrain they crossed at any time.

Recently, there has been pressure to loosen clean air standards. use economic arguments to support or oppose this proposed action.