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प्रश्न
Fill in the Blanks:
Sewage is the source of ______ pollution
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उत्तर
Sewage is the source of Fresh Water pollution
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संबंधित प्रश्न
Explain the following :
(i) Eutrophication ;
(ii) Biomagnification
Sewage is a liquid waste from ______.
Differentiate between chemical pollution and thermal pollution.
What is water pollution?
With reference to the sources of water pollutants answer the following question:
In what way does the industrial waste pollute water?
We should save water.
Usage of chemical pesticides and fertilisers causes ________ pollution.
Name any two water pollutants that are toxic for plants and animals.
Explain about oil spills.
Mark the example which is not correctly matched?
