Explore 6 English words about geology with pronunciation, definitions and example sentences.
a solid material forming part of the earth's surface, often made of one or more minerals
"He threw a rock into the lake."
"The geologist carefully examined the layers of the ancient rock to determine its age and mineral composition."
a solid, naturally occurring substance with a specific chemical composition, typically found in the earth's crust, such as gold, copper, etc.
"Quartz is a mineral."
"A balanced diet should include essential vitamins and mineral nutrients that the body cannot produce on its own."
the central part of Earth, or any other planet
"Earth's core is hot."
"Scientists believe the Earth's core is made of iron and nickel."
(geology) a horizontal bed or distinct sedimentary rock formation
"Rock layer is thick."
"Geologists studied the distinct layer of volcanic ash in the rock."
a grey powder that is produced as a result of a substance getting burned
"Cigarette ash fell onto the clean carpet."
"Volcanic ash can spread for thousands of miles"
the solid surface of the planet distinguished from air or sea
"Seeds grow in earth."
"The explorers finally reached solid earth after weeks at sea."
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