Describe the significance of the events that led to the 2011 Arab Spring movement, including the reasons for the series of anti-government protests, uprisings, and armed rebellions that spread across much of the Arab world. You may use examples of some of the countries that were affected by this movement. The size of the Atlantic slave trade dramatically affected African societies and negatively impacted the people. Describe how the slave trade affected the African societies/countries and intensified the effects that were already present among its rulers, kingships, kingdoms, and society. The 1884 Berlin Conference (also known as the Congo or West African Conference) regulated European colonization and trade in Africa during the New Imperialism period. How did this conference affect Africa and why was it important for the rest of the nations of the world? Sub-Saharan Africa suffers from serious environmental problems. Describe, at length, at least two of the environmental problems and explain some of the remedies that Sub-Saharan African governments and the world are utilizing to fight these problems. Describe the problems with the availability of safe, fresh water for drinking and other uses in Africa. Provide any remedies that may combat the problems of water scarcity and related diseases.