Explore 13 English words about talking about geology with pronunciation, definitions and example sentences.
the outermost layer of the Earth, consisting of solid rock and divided into the continental crust and the oceanic crust
"Earth's crust is solid rock."
"The Earth's crust is the outermost solid shell of the planet"
the process by which soil and rock are gradually destroyed and removed by natural forces such as wind, water, and ice
"Water causes erosion of rocks."
"Erosion slowly wears away mountains and cliffs over millions of years through wind and water."
the scientific study of minerals, their composition, properties, and classification, often involving the analysis of crystal structures and the identification of various mineral species
"Mineralogy studies minerals."
"The field of mineralogy is dedicated to understanding the Earth's diverse mineral composition."
the branch of geology that focuses on the study of rocks, their classification, composition, origin, and the processes involved in their formation
"Petrology studies rocks."
"Petrology investigates the origin, formation, and classification of all types of rocks."
the scientific study of landforms, their origin, development, and classification, often examining the processes that shape the Earth's surface, such as erosion, deposition, and tectonic activity
"Geomorphology studies landforms."
"Geomorphology seeks to explain the processes that have shaped the Earth's varied landscapes."
a tapering, icicle-like mineral formation hanging from the roof of a cave or underground structure, typically composed of calcium carbonate deposited by dripping water containing dissolved minerals
"Stalactite hangs from ceiling."
"The long, pointed stalactite hung like an icicle from the cave's rocky roof."
a cone-shaped mineral formation rising from the floor of a cave or underground structure, formed by the deposition of minerals from dripping water containing dissolved substances
"Stalagmite grows from floor."
"A massive stalagmite rose from the cave floor, reaching towards the ceiling."
a supercontinent that existed during the late Paleozoic and early Mesozoic eras, comprising most of Earth's landmasses fused together before breaking apart into the continents we recognize today
"Pangea was one landmass."
"Scientists believe that all continents were once joined together as the supercontinent Pangea."
an ancient supercontinent that included South America, Africa, Antarctica, Australia, the Indian subcontinent, and the Arabian Peninsula
"Gondwanaland was a supercontinent."
"Scientists believe Gondwanaland was a massive supercontinent that existed millions of years ago."
a hypothetical ancient supercontinent that existed from the late Precambrian to the Jurassic period, comprising the landmasses of present-day North America, Europe, Asia, and parts of Antarctica, before it began to break apart
"Laurasia was an ancient continent."
"Laurasia was the northern part of the supercontinent Pangea which broke apart millions of years ago."
the total amount of water on Earth, including oceans, seas, lakes, rivers, groundwater, and atmospheric water vapor
"The hydrosphere is water."
"The hydrosphere encompasses all the water found on our planet, in any state."
a visible exposure of rock or geological strata at the Earth's surface, often occurring on hillsides, cliffs, or other elevated areas, providing insight into the underlying geological structure
"An outcrop shows rock."
"This rocky outcrop on the cliff face reveals the area's geological history."
solid rock beneath surface materials, forming the Earth's crust foundation
"Bedrock is solid rock."
"Construction workers must dig through soil to reach the solid bedrock below."
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