Aquatic ecosystems are classified as brackish, freshwater and marine based on what?
OA) pH
B) Temperature
C) Salinity
D) Vegetation
Answers
Answer:
pH and salinity
Explanation:
aquatic ecosystems freshwater and marine water are based on pH and salinity.
Answer:
Aquatic ecosystems are classified as brackish, freshwater and marine based on C) Salinity
Explanation:
An important natural system and essential resource for life is the aquatic ecosystem. It might be an ecosystem with flowing or still water. Based on the salinity levels, aquatic ecosystems are divided into freshwater, brackish, and marine environments. It encompasses wetlands, estuaries, lakes, rivers, streams, and oceans. Both biotic and abiotic elements make up the aquatic environment. Its physical and chemical characteristics are its abiotic features, while its living components are its biotic characteristics. The biotic and abiotic elements of an aquatic ecosystem are closely related to one another. Water, sediment, and its live species are thus connected in an aquatic ecosystem.
Water is crucial to the regulation of large-scale ecosystem processes in aquatic systems because it connects the atmosphere, lithosphere, and biosphere by facilitating the movement of materials and the occurrence of chemical reactions. Water displays unique physicochemical properties that indicate the calibre of a water body. An aquatic ecosystem's physicochemical properties determine how well it works and how long it can sustain life. Similar to soil in a terrestrial environment, aquatic ecosystem sediments provide as a supply of substrate, nutrients, and a haven for living aquatic resources.
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