Guns, Germs, and Steel
Test your knowledge with 45 questions across 3 challenge tiers
Master These Concepts
Review these key terms before taking the quiz
Yali's Question
The question posed by a New Guinean asking why Europeans have so much cargo while New Guineans have so little
This question about global inequality motivates Diamond's entire investigation
Proximate Causes
The immediate factors explaining an event such as guns germs and steel themselves
Proximate causes explain how Europeans conquered but not why they had those advantages
Ultimate Causes
The deeper underlying factors that explain why proximate causes developed where they did
Geographic and environmental factors are ultimate causes explaining differential development
Domestication
The process of adapting wild plants and animals for human use through selective breeding
Only certain species were suitable for domestication giving some regions advantages
Fertile Crescent
The region in the Middle East where agriculture and animal domestication first developed
The Fertile Crescent had many domesticable plants and animals enabling early civilization
Continental Axis
The orientation of a continent either east-west or north-south affecting the spread of agriculture
Eurasia's east-west axis allowed crops to spread easily across similar climates
Select a Quiz Tier
Complete each tier to unlock the next and earn your badges.
Fundamentals
TIER 1 β’ READER BADGE
Deep Dive
TIER 2 β’ SCHOLAR BADGE
Expert
TIER 3 β’ MASTER BADGE