Yes, this is true!
You should genereally use sources for anything you say if it's not your original idea - this way you can avoid being accused of plagiarism.
One exception is common knowledge - so you don't have to provide sources for example for what a capital of a certain country is.
SNCC members played an integral role in site-ins, Freedom Rites, the 1963 March on Washington, and such voter education projects as the Mississippi Freedom Summer
Explanation:
Coal is the leading culprit of air pollution in China. 75% of the premature deaths are caused by the 152 coal-fired power plants in Hebei Province. ... Air pollution will remain a serious problem in China as long as coal continues to be the country's major energy source.
Answer:
economic conditions and interests in each region varied
Explanation:
Sectionalism in the US developed because of varied interests in the form of state rights, slavery and economic interests. particularly these regions were mostly divided on the issue of slavery during the period 1800 and 1824 where the southerners were in support of slavery but the westvwas against it. this eventually led to the civil war that threatened to break the union but Abraham Lincoln played a major role in the union together after the civil war
