Answer:
steam locomotive was the fastest mode of transportation. therefore it also was spread the fastest. In half a century it spread to almost all of US.
Explanation:
steam boats and canal system transportation were slow moving. the idea of a flat rail road was derived by horse drawn carts. All in all, without a doubt, steam locomotive has had the greatest long term impact on American economy ( even if several inventions and improvisations had to be made through ).
Answer:
NAto stands for the North Atlantic Tready organization
Explanation:
Answer:
Debating
Explanation:
He always wanted his students to question things. Plus, he always argued with people.
It helped open up roads and railways and it started the Cold War.
The bomb codenamed "Fat Man" was dropped over Nagasaki.
Hope this answered your question =)
