pedologist
Studies earth's skin
A pedologist is a scientist who studies soils—their formation, classification, and distribution across landscapes.
The field, called pedology, examines how climate, organisms, topography, and parent material interact over time to create different soil types.
Pedologists work in agriculture, environmental science, and land management.
The term shares its Greek root with pediatrician (both from *pais*, child), but pedology in the soil sense derives from *pedon* (ground), not *paidos* (of a child).
Moldable earth for ceramics
- siltWaterborne earth particles
- loamFertile soil mixture
- humusDecayed organic soil matter
- topsoilNutrient-rich surface earth
subsoil · sand · aggregates · colloids · regolith · weathering
Reducing volume through pressure
- drainageLiquid removal system
- salinizationIncreasing salt concentration
- amendmentsFormal changes to documents
- limingApplying calcium oxide
Wetlands with accumulated plant matter
- permafrostPerpetually frozen earth layer
- contaminationIntroduction of impurities
- remediationAct of correcting faults
- watershedDrainage area boundary
riparian · brownfields · landfill · erosion · sedimentation
Spiral hole-maker
- samplesSmall test portions
- transectObservation path for surveys
- GPSSatellite-based location technology
- excavationAct of unearthing
Instrument for viewing minute objects
- spectroscopyStudy of light-matter interaction
- hydrometerLiquid density measuring instrument
- centrifugeSpinning density-separation device
- titrationMeasuring concentration by addition
clay
Moldable earth for ceramics
topsoil · subsoil · sand · aggregates · colloids · regolith · weathering
compaction
Reducing volume through pressure
- drainageLiquid removal system
- salinizationIncreasing salt concentration
- amendmentsFormal changes to documents
peatlands
Wetlands with accumulated plant matter
- permafrostPerpetually frozen earth layer
- contaminationIntroduction of impurities
- remediationAct of correcting faults
watershed · riparian · brownfields · landfill · erosion · sedimentation
porosity
Void space density
- permeabilityAbility to transmit fluids
auger
Spiral hole-maker
- samplesSmall test portions
- transectObservation path for surveys
- GPSSatellite-based location technology
excavation · reconnaissance · GIS · surveying
microscope
Instrument for viewing minute objects
- spectroscopyStudy of light-matter interaction
- hydrometerLiquid density measuring instrument
- centrifugeSpinning density-separation device
- soil scientistsfertility specialist
- geoscientistsgeologist, geophysicist, geochemist, hydrogeologist, mineralogist
pedologistgeologist
Studies rocks and minerals
petrologist · seismologist · hydrologist · meteorologist · oceanographer