and xii.

5. Smith, _Commerce and Industry,_ introduction.


QUESTIONS ON THE REQUIRED READINGS

1. Discuss the statement, "Civilization is a product of adversity."
(Smith, page 2.)

2. What is the effect of tropic abundance upon civilization? (Smith,
page 2.)

3. What is the relation of efficiency to climate? (Huntington and
Cushing, page 6.)

4. In what way is civilization related to density of population?
(Huntington and Cushing, page 10.)

5. What is an ideal climate, and where is such a climate found?
(Huntington and Cushing, page 254.)

6. How does national progress depend upon beasts of burden? (Smith,
page 8.)

7. Name some of the political motives of colonization in America.
(Bogart, pages 29-30.)

8. Name the chief religious motives of colonization. (Bogart, page
30.)