3 ms·Americans Are Missing a Key Stratum of Modern Knowledge4 points by webmaven 5y agot-3 5y agoUh, what IS "Earth science"? Geology?karmakaze 5y agoWondered the same thing. Best guess is understanding how the Earth works.webmaven 5y agoGeology, geography, climatology, meteorology, ecology, geophysics, paleontology, oceanography, etc.