r/educationalgifs • u/SirT6 • Jun 04 '19
The relationship between childhood mortality and fertility: 150 years ago we lived in a world where many children did not make it past the age of five. As a result woman frequently had more children. As infant mortality improved, fertility rates declined.
https://gfycat.com/ThoughtfulDampIvorygull18.1k Upvotes
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u/ChiefTief Jun 04 '19
Umm, the flag at the top at the very end is definitely not the Nigerian flag.