Based on what you learn from these resources, write a brief essay giving specific examples of how human activity has contributed to the problem of desertification in the Sahel region. How has the problem affected Lake Chad? How has it endangered the local population’s way of life?

How might the distribution of oil affect the development of the united arab emirates? a) the abundance of oil has produced greater economic output. b) the lack of oil has resulted in a lower standard of living. c) although the united arab emirates has oil, it has not impacted the economic development. d) a lack of oil has little impact on the economic development of the united arab emirates.