Different layers of soil are showing geological stratification with stones and pebbles, forming an educational illustration of earth science concepts
Schlüsselwörter
dirtied,
layer,
earth,
ground,
geology,
geologic,
stratification,
cross,
section,
dirt,
stone,
pebble,
rock,
science,
education,
illustration,
nature,
environment,
underground,
stratum,
profile,
texture,
structure,
composition,
horizon,
subsoil,
topsoil,
organic,
matter,
mineral,
clay,
sand,
silt,
loam,
weathering,
erosion,
sediment,
deposition,
crust,
agriculture,
farming,
gardening,
landscaping,
construction
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