Here are the answers to the questions provided:
Question 1 Answer: Workers are leaving the rural areas to work in urban factories.
Question 2 Answer: More people are becoming prosperous and can now afford vehicles.
Question 3 Answer: urban pollution and forest loss
Question 4 Answer: More bicycles are being used for traveling purposes.
Question 5 Answer: a gradual but steady increase in economic activity.
Question 6 Answer: replaced with ideas of private enterprise due to a booming economy.
Question 7 Answer: steadily declining due to pollutants being dumped into the water without government regulation.
Question 8 Answer: The standard of living has improved for more people in recent years.
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