Answer:
Geology
Step-by-step explanation:
ge·ol·o·gy
/jēˈäləjē/
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noun
the science that deals with the earth's physical structure and substance, its history, and the processes that act on it.
the geological features of an area.
"the geology of the Outer Hebrides"
the geological features of a planetary body.
"the geology of the surface of Mars"