Answer:
California Gold Rush, 1849
The meeting of Lee and Grant for surrender of the Confederacy
Answer:
It stengthened local African cultures by combing them with European Customs.
Explanation:
The French policy was aimed at turning Africans into 'Frenchmen' through the process of education.
Poor air and water quality, insufficient water availability, waste-disposal problems, and high energy consumption are exacerbated by the increasing population density and demands of urban environments. Strong city planning will be essential in managing these and other difficulties as the world's urban areas swell.