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What is Eutrophication ?...

What is Eutrophication ?

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**Step-by-Step Solution:** 1. **Definition of Eutrophication**: Eutrophication is a natural process that occurs in aquatic ecosystems, but it can be accelerated by human activities. 2. **Excess Nutrients**: The process involves the accumulation of excess nutrients in water bodies. The primary nutrients responsible for eutrophication are nitrogen and phosphorus. 3. **Forms of Nutrients**: These nutrients typically enter water bodies in the form of ions, specifically nitrate (NO3-) and phosphate (PO4^3-). ...
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Assertion : The process in which nutrient rich water bodies develop plant population is called eutrophication. , Reason : Eutrophication helps in enhancement of plants and animals population by providing them oxygen.

Pollutants from man's activities like effluents from the industries and homes can radically accelerate the ageing process known as : (a) Biomagnification (b) BOD (c) Accelerated Eutrophication (d) COD

Events that take place in eutrophication on given below (a) excessive growth of algae (b) depletion of dissolved oxygen (c ) bacteria feed on dead algae cells (d) aquatic body becomes rich in phosphates The correct order of events cells that occurs here is

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Pollutants are the substances which present in the environment in greater proportion than its natural abundance and resulting in harmful or deterimental effect on the quality of environment. Generally highly toxic substances are considered . Generally highly toxic even substances that are normally considered harmless can cause pollution if they are present in underirable concentration. Over exploitation of natural resourses uncontrolled mechanisation deforestation and extensive use of chemical fertilizers and pesticides have brought about many changes in different component of the environment . Eutrophication causes reduction in

Define eutrophication ?

Which one is incorrect statement regarding eutrophication?