Advertisements
Advertisements
Questions
State the causes of ‘eutrophication’.
What is the reason of eutrophication?
Advertisements
Solution
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.
RELATED QUESTIONS
Name the two gases from which water is formed. What is the chemical composition of these two gases in water ?
Give reason of Alcohol is mixed with water and is used in car radiator.
Answer the following question:
What is the chemical composition of water ? Give its molecular formula.
Explain why:
Rain water does not leave behind concentric rings when boiled.
What are stalgmites and stalactites? How are they formed?
Select the correct word from the words in option to complete the sentence:
Dissolved air in water contains a ____ percentage of oxygen than ordinary air.
Water is the most ________ resource on the Earth.
Among the given options, which one is not correct for the use of large amounts of fertilisers and pesticides?
Rivers from land, add minerals to seawater. Discuss how?
State whether the following statement is True or False. If false, write the correct statement.
Rapid growth of industries is one of the causes for water shortage
