What type of precautions will be taken to survive when ozone level is high?
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What type of precautions will be taken to survive when ozone level is high?
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___________ poisoning water in Japan is from fishes
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Fishes can store more quantity of ___________ in their bodies
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Bacteria and micro organisms present in the water will cause _________ in human and animals
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Amoebic dysentery is caused by ___________
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Bacteria in water causes ________
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Helminth in the water causes __________
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The ____________ is an important requirement of the aquatic life
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SMOG is derived from
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The optimum value in natural water is ________
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The disappearance of the plants and animals is due to the _________ in water
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The decomposition of the matter produces into ___________ and in presence of____________
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