algal mat
"Algal mats" are dense, layered accumulations of algae found in various aquatic environments, playing crucial roles in ecosystems.
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Definition
C1Aquatic Ecology
(scientific, technical)A dense layer of algae growing on water surfaces or moist substrates, often consisting of various intertwined species.
Example
- The algal mat on the pond's surface was thick enough to inhibit light penetration.
C1Microbiology
(scientific, technical)A complex, multi-layered structure composed of algae and other microorganisms, typically forming on substrates like rocks or sediments.
Example
- Microbial activity within the algal mat can significantly alter the local chemical environment.
C1Geology
(scientific, technical)A formation created by the accumulation and growth of algae, often trapping sediments and forming laminated structures.
Example
- Algal mats in ancient geological formations provide clues about early life on Earth.
Similar
Terms that have similar or relatively close meanings to "algal mat":