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प्रश्न
State the causes of ‘eutrophication’.
What is the reason of eutrophication?
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उत्तर
Eutrophication is caused by a sudden influx of phosphorus into water bodies. This is caused by agricultural runoff or industrial effluents with high phosphate content.
संबंधित प्रश्न
Give reason of Carbonated drinks are bottled under high pressure.
State the importance of the solubility of CO2 and O2 in water.
Answer in your own words.
Why is there a shortage of water even though it occupies about 71% of the earth’s surface?
Give a balanced equation for the following conversion:
Sulphur dioxide to sulphurous acid using a neutral liquid.
Sea water can be used for irrigation as such.
Water is colourless, odourless and _______.
Among the given options, which one is not correct for the use of large amounts of fertilisers and pesticides?
Total earth’s surface covered by water is
State whether the following statement is True or False. If false, write the correct statement.
Ice is solid whereas snow is the semi-solid form of water
State whether the following statement is True or False. If false, give the correct statement.
Snow and ice both are solid forms of water
