9. What is a street car transfer? How does it look and how is it used?

10. What occupation do you wish to follow, and why? What preparations are you making?

11. Why do we have a smoke ordinance?

12. Why must buildings have fire escapes?

13. Why do the farmers of Kansas insure their barns against cyclones?

14. What is fire insurance?

15. Why is ventilation important?

16. Why do so many immigrants come to this country?

17. Why do cities grow?

18. Why was the steam engine an important invention?