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A (1) _________ outcome of the controversy surrounding the Bureau of Indian Standards (BIS) report of November 2019 on drinking water status is that the issue of water quality has (2) _________ politically prioritised. The fact that water should be treated as an (3) _________ concern for public health and the ecosystem of the country cannot be denied. The threats to human health due to poor water quality, except when they appear as an epidemic, are largely (4) _________. This generally subjects the population to (5) _________ health problems without its knowledge or consent.
Select the most appropriate option for blank no. 4
Imperceptible: so slight, gradual, or subtle as not to be perceived.
Obvious, Apparent and Tangible are antonyms of imperceptible.
By: SONAM SHEORAN ProfileResourcesReport error
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