The term " pollution" is pollution caused by the introduction of a substance to the atmosphere that can cause harm to humans and the environment.

What triggered the surge of conservative governments in central europe at the end of world war i? a. the disintegration of european families in the wake of urbanization. b. a worldwide revolutionary upsurge. c. the revival of the austrian-hungarian and ottoman empires. d. the british suppression of the indian nationalist movement. e. the killing of the tsar during the russian revolution?

Which of the islamic empires (ottomans, mughals, safavids) were the most influential and why?

Which piece of legislation granted african americans the right to vote