Carl Sauer identified three hearths for seed agriculture in the

Where Did Agriculture Originate?

Where Did Agriculture Originate?

Lecture1

Lecture1

Unit Two: How did cities develop from agricultural hearths to

Unit Two: How did cities develop from agricultural hearths to

Key Issue #1: Where Did Agriculture Originate? (Page 337)

Key Issue #1: Where Did Agriculture Originate? (Page 337)