Choose one of the topics below and write a short paragraph (80-100 words) to express your opinions. This activity will only be marked as complete when you give at least one comment on your friends' answer.

1. What are the positive effects of global urbanization?
2. What are the possible problems that could arise from further global urbanization?
   
3. Initially, cities sprang up as people sought access to basic necessities. What factors will drive the growth of cities in the future?