seeds of change

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Seeds of Change See article by Herman Viola Seeds of Change: Six Plants That Transformed Mankind by Henry Hobhouse (tea, quinine, cocoa, cotton, tobacco, sugar) Seeds of Change: A Quincentennial Commemoration by Herman Viola and Carolyn Margolis Read More About It!

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Seeds of Change. Seeds of Change: Six Plants That Transformed Mankind by Henry Hobhouse (tea, quinine, cocoa, cotton, tobacco, sugar). Read More About It!. Seeds of Change: A Quincentennial Commemoration by Herman Viola and Carolyn Margolis. See article by Herman Viola. - PowerPoint PPT Presentation

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Page 1: Seeds of Change

Seeds of ChangeSee article by Herman Viola

Seeds of Change: Six Plants That Transformed Mankind by Henry Hobhouse(tea, quinine, cocoa, cotton, tobacco, sugar)

Seeds of Change: A Quincentennial Commemoration by Herman Viola and Carolyn Margolis

Read More About It!

Page 2: Seeds of Change

Cause & Effect = ConsequencesIntended and Unintended

Population Population growth in growth in

AfricaAfrica

Page 3: Seeds of Change
Page 4: Seeds of Change

Small Pox, Diseases

Horses

Domesticated Animals

•Stable food supply

•Need for defined areas of land

•Improved transportation/hunting

•Depopulation of large areas

•Vulnerability to Conquest

•Development of Plains Indian Culture (1700s)

Causes What Outcomes?