: the action of the weather conditions in altering the color, texture, composition, or form of exposed objects
specifically
: the physical disintegration and chemical decomposition of earth materials at or near the earth's surface
Examples of weathering in a Sentence
Recent Examples on the Web
The science payload to be landed there includes seismometers, a drill to allow emplacement of heat flow and electrical conductivity probes, and instruments to study the magnetic field and surface weathering.
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Richard Tribou, Orlando Sentinel, 18 Mar. 2025
Today’s oxygen levels in Earth’s atmosphere are a stable balance between processes that produce oxygen — like photosynthesis by plants and microorganisms — and those that consume it — like rock weathering and oxygen-breathing organisms.
—David Bressan, Forbes, 14 Mar. 2025
The novel carbon removal method builds on a natural process known as weathering, where common minerals called silicates react with water and atmospheric CO2 to form solid carbonate minerals over thousands of years.
—New Atlas, 2 Mar. 2025
Without natural forests and with high temperatures and humidity, weathering and sheet wash likely destroyed any archaeological remains that may have once existed.
—Smithsonian Magazine, 7 Feb. 2025
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Richard Tribou, Orlando Sentinel, 18 Mar. 2025
Today’s oxygen levels in Earth’s atmosphere are a stable balance between processes that produce oxygen — like photosynthesis by plants and microorganisms — and those that consume it — like rock weathering and oxygen-breathing organisms.
—David Bressan, Forbes, 14 Mar. 2025
The novel carbon removal method builds on a natural process known as weathering, where common minerals called silicates react with water and atmospheric CO2 to form solid carbonate minerals over thousands of years.
—New Atlas, 2 Mar. 2025
Without natural forests and with high temperatures and humidity, weathering and sheet wash likely destroyed any archaeological remains that may have once existed.
—Smithsonian Magazine, 7 Feb. 2025
See All Example Sentences for weathering
Cite this Entry
“Weathering.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/weathering. Accessed 28 Mar. 2025.
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