What does the money with nelson mandelas face symbolise?

Why did population concentrate in smaller areas during the agricultural revolution? How come when a woman hits a man nobody cares but when a man hits a woman everybody cares? Are monorails Eco friendly? Where did the KKK robe come from? Why are there dangerous consequences for trade unions if workers decide to represent themselves? Is rhino poaching the only cause of decline in the number of the rhinos? Who is a homeless an unemployed person who travels from place to place on foot seeking food and money? Can air pollution affect the weather? Is the river Murray in danger of pollution? What factors were bad about urbanization? When a population stops growing and its size no longer fluctuates it is said to? Is a lake a wetland? What challenges did Malcolm X have? How can all of the people help stop bullying? How a pollution check is conducted on petrol pump? What is holly halston real name? When did deep water oil drilling begin? What is the correct knowledge of what ought to be done? Can you go back to us after deportation? What is the official immigration and naturalization service in the US?