Any undesirable change in physical, chemical or biological characteristics of air, land, water or soil is called?
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DOTS is a treatment given to patients suffering from _________ .
According to Malthusian theory of population
Which of the following has become the first country in the world to pay equal salary to men and women?
Which of the following fuels causes minimum environmental pollution?
Pradhan Mantri Mudra Yojana was announced under the leadership of _______.
__________ (HHDD) is a technology where the conventional disk drive is combined with non-volatile flash memory, of typically 128 MB or more to cache data during normal use.
What will be the force of attraction between two bodies weighing 20 kg and 50 kg, respectively, with a distance of 2 metre between them?