After the Boston massacre, The Boston Committee of Correspondence was revived. <span />
Answer:
Industrial expansion and population growth radically changed the face of the nation's cities. Noise, traffic jams, slums, air pollution, and sanitation and health problems became commonplace. Mass transit, in the form of trolleys, cable cars, and subways, was built, and skyscrapers began to dominate city skylines.
Explanation:
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Farming in dry land
Drought and Disaster
Extermination Warfare
Answer:
This is a pretty hard question so I think it is (history)
Explanation:
Because it makes sense
"when studying history or the history of history."