Bioindicators

#Enviornment 

#Very_imp_4_pre 

 ● Bioindicators are living organisms such as plants, plankton, animals, and microbes, which are used to assess the health of the natural ecosystem in the environment. 

 ● Examples of Bioindicators-

»Lichens are powerful Bioindicators of air quality.

 »Frogs are basically influenced by changes that take place in their freshwater and terrestrial habitats. 

 »Algae blooms are often used to indicate large increases of nitrates and phosphates in lakes and rivers.

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