Rain soaks layered soil, grass above.
Schlüsselwörter
rain,
dirtied,
layer,
earth,
ground,
topsoil,
subsoil,
bedrock,
root,
grass,
water,
drainage,
infiltration,
percolate,
texture,
wet,
damp,
dark,
light,
brown,
black,
green,
agriculture,
nature,
environment,
ecology,
geology,
science,
cross section,
profile
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