250 ELEMENTS OF AGRICULTURE 



of good road in your State? 5. In locating a road why is it 

 important to consider the grade? 6. Why is the drainage 

 of a road important? 7. What happens to the surface of a 

 dirt road in wet weather? 8. What is a stone road? 

 9. Name two well known kinds of stone roads. 10. Tell 

 how a macadam road is constructed. 11. Tell how a telford 

 road is constructed. 12. How do good roads improve coun- 

 try schools? 13. What effect have good roads on country 

 churches and on the morals of a community? 14. How do 

 good roads affect the society of a community? 



PROBLEM 



If it costs 30 cents to haul one ton a mile, how much will 

 it cost to haul 5,000 pounds of tobacco eight miles? 



