1. Ethnicity--colonies were broken into countries with no regard to ethnic groups. These groups differed before colonization and differed more during the colonial period. Many ethnic conflicts have occurred since, some resulting in genocide.
2. It is a more common language--the colonies were taught the colonial language and trade often continued with the European country that was once their ruler. Maintaining that language for trade eased the transition and makes trade more accessible.
3. Indigenous religions--these original religions still exist but differ greatly from one another. These religions were based in the tribes and colonies were a blend of many tribes. The European religions were often more consistent.
Schools in the United States started integrating in the 1950's as a direct result of the Brown v Board of Education Supreme Court ruling.
Answer:
"The Tennis Court Oath was significant because it showed the growing unrest against Louis XVI and laid the foundation for later events, including: the Declaration of the Rights of Man and of the Citizen and the storming of the Bastille."
I found this on google, but I hope it helps :)
The Indus River Valley CivilizationLocated in north-western India, the Indus river valley civilization was a collection of villages located along the Indus River that lasted from about 2500 to 1800 BC. The citadel overlooked the lower residential part of the city which had houses placed close together and were fairly large and offered privacy. Mohenjo-daro also had an extensive drainage system available throughout the city and was considered advance for its time.