what is 'Eutrophication '? A Excessive plants in water and depletion of oxygen B Adding plastic wastage into water C method of water purifying D increase of fish in water
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Answer:
A) Excessive plants in water and depletion of oxygen
Explanation:
Eutrophication is a Biological process in which the water will be increased with a huge amount of nutrients.
It occurs due to the excessive growth of the plants in water. Mostly, algae and phytoplanktons are involved in this process.
As the water will be filled with excess nutrients, there will be decrease in the dissolved oxygen in water bodies. This results in the death of aquatic animals.
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Answer:
A) Excessive plants in water and depletion of oxygen
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