Population growth and the domestication of plants and animals brought on new cultural changes, such as
* gender inequality
* greater need for protection
* emergence of new social classes
* less complex religious beliefs
* less wealth overall

The impact of science and technology on international relations

Because of the housing bubble, many houses are now selling for much less than their selling price just two to three years ago. there is evidence that homeowners with virtually identical houses tend to ask for more if they paid more for the house. what fallacy are they making?

Choose one of these concerns and write a short paragraph about its impact on africa. what has caused this problem to occur, and how has it impacted people who live there?