10
fossilology(noun, science, education, earth)
10
biospeleology(noun, science, education, earth)
10
cartography(noun, science, education, earth)
10
geomathematics(noun, science, education, earth)
10
geomatics(noun, science, education, earth)
10
geomechanics(noun, science, education, earth)
10
nanogeoscience(noun, science, education, earth)
10
paleogeoscience(noun, science, education, earth)
10
speleology(noun, science, education, earth)
9
paleontology(noun, study, treatment, science, knowledge)
4
atmospheric chemistry(noun, expression, form, study, science)
4
environmental chemistry(noun, expression, form, study, science)
3
geodesy(noun, form, study, treatment, science)
3
mesosphere(noun, form, study, science, field)
2
air turbulence(noun, expression, form, study, science)
2
anthroposphere(noun, form, study, science, field)
2
asthenosphere(noun, form, study, science, field)
2
atmosphere(noun, form, study, science, field)
2
atmospheric physics(noun, expression, form, study, science)
2
atmospheric science(noun, expression, form, study, science)
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APASmart Define. (2011). earth science thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/earth_science/thesaurus/narrower
ChicagoSmart Define. 2011. "earth science thesaurus" https://smartdefine.org/earth_science/thesaurus/narrower (accessed September 26, 2026).
HarvardSmart Define 2011, earth science thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/earth_science/thesaurus/narrower>.
MLASmart Define. "earth science thesaurus" 22 May 2011. Web. 26 September 2026. <https://smartdefine.org/earth_science/thesaurus/narrower>