timestamps

• 0:00

  Stream Introduction and Plan

• 0:32

  About the Presenter

• 3:08

  What is Columbian Exchange

• 3:40

  Trade and Globalization

• 5:46

  Diffusion Explained

• 6:48

  Cultural Diffusion Examples

• 8:55

  Technological Diffusion

• 11:01

  Americas Overview

• 12:37

  Positive Effects in Americas

• 14:45

  Horses and Native Americans

• 16:18

  New Crops in Americas

• 17:51

  Negative Effects and Diseases

• 19:56

  African Diseases like Yaws

• 21:29

  Biological Diffusion

• 22:32

  Practice Question on Consequences

• 25:26

  Answer Explanation

• 29:35

  Practice Question on Peru Sources

• 33:43

  Answer Explanation

• 36:20

  Africa Positive Effects

• 38:22

  Africa Negative Effects

• 39:24

  Fall of Songhai Empire

• 42:32

  Old World Positive Effects

• 43:34

  New Crops like Tobacco

• 45:40

  Practice Question on Potatoes

• 48:17

  Answer Explanation

• 48:48

  Question on Profound Consequences

• 51:57

  Answer Explanation

• 54:01

  Question on Manioc Impact

• 55:34

  Open Q&A Session

• 56:40

  Stream Wrap-Up and Connections

• 59:14

  Ending the Broadcast