If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content
Revolutions can be contagious. In five short decades from 1775 to 1825, several revolutions in the Americas and Europe brought down the colonial system and European monarchies that had been profiting from it. Created by World History Project.
Sort by: