Applying what you have learned about diffusion, is it feasible to close borders between countries when an epidemic appears to be intensifying and becoming global in scale?

Quiz 1: Applying what you have learned about diffusion, is it feasible to close borders between countries when an epidemic appears to be intensifying and becoming global in scale? (10)

Quiz 2: How might state’s shape contribute to centrifugal and centripetal forces? What are the main differences between unitary and federal systems of government? (10)

quiz 3: Why are toponyms important to linguistic geography? Linguistically, is the world becoming more alike or different? Explain your answer. (10)

Quiz 4: What are the four criteria that define a state, and how is a state different from a nation? How did colonialism affect the political map of Africa? Explain your answer. (10)