Cross-section of earth's layers showing geological strata
Schlüsselwörter
dirtied,
layer,
earth,
geology,
scientific,
geography,
profile,
fossil,
diagram,
resource,
study,
exploration,
science,
education,
order,
section,
environmental,
sample,
core,
level,
display,
deposit,
deep,
model,
development,
various,
part,
mound,
isolated,
formation,
archaeology,
foundation,
stack,
mineral,
excavation,
prehistoric,
underground,
ecological,
structure,
dirt,
different,
land,
artifact,
white,
time,
piece,
cube,
geologic
Deutsch
