Climate, followed by culture.
One of the greatest influences on climate in Mesoamerica is the seasonal shifts in rainfall patterns, particularly the impact of the North American Monsoon. These shifts in precipitation play a key role in shaping the region's diverse ecosystems and agricultural practices.
The Napoleonic Code.
If you mean the book, this is what I found. "Hospitals are the greatest failures of civilization."
The internet and globalization are the two greatest influences on language today. The internet has facilitated the spread of new words, phrases, and ways of communication, while globalization has led to increased cultural exchange and the blending of languages.
Urban living
Economic Development
Nurtrition
The motto of University for Development Studies is 'Knowledge is the greatest wealth'.
Two of the greatest influences on the English language were Latin, through the Roman occupation of Britain, and Old Norse, brought by the Viking invasions. These languages contributed vocabulary, grammar, and pronunciation features that shaped English into what it is today.
byzantine empire
weapons