Sapropel (Noun)
Meaning
Sludge (rich in organic matter) that accumulates at the bottom of lakes or oceans.
Classification
Nouns denoting substances.
Examples
- Scientists analyzed the sapropel from the lake bed to understand the history of environmental changes in the area.
- The sediment core revealed layers of sapropel dating back thousands of years, offering a unique record of past ecological conditions.
- High levels of nutrient-rich sapropel on the seafloor can lead to eutrophication, negatively impacting marine life.
- The dark brown sapropel accumulating on the lake bottom indicated an excess of organic matter entering the ecosystem.
- Researchers found that the lake's bottom-dwelling organisms were responsible for decomposing some of the accumulated sapropel, regulating the lake's ecosystem.