Question

Early cities often were dangerous places to live. Some of the hazards were environmental, while others were caused by human behaviors. In a brief paragraph, explain which of the hazards facing early cities you think was the most dangerous. Discuss why the hazard was so dangerous, and provide a historical example of a city affected by it

Answer 1

Answer:

The air pollution is the most dangerous.For example China

Explanation:

Answer 2

Answer:

Early cities often were dangerous places to live. Some of the hazards were environmental, while others were caused by human behaviors. The air pollution is the most dangerous

Explanation: