Question

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~Write critical notes on the following:


$\sf \pink{ \underline{(a) Eutrophication}}$
$\small{ \textsf{ \textbf{ \color{lime}{(b) Biological magnification}}}}$
$\small \mathsf{ \color{navy}{(c) Groundwater \: depletion }}$


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Answer 1

1. Eutrophication is the process in which a water body becomes overly enriched with nutrients, leading to plentiful growth of simple plant life.
2. Biomagnification is the accumulation of a chemical by an organism from water and food exposure that results in a concentration that is greater than would have resulted from water exposure only and thus greater than expected from equilibrium.
3. Groundwater depletion, a term often defined as long-term water-level declines caused by sustained groundwater pumping, is a key issue associated with groundwater use.