Acid rain | | Bhopal gas disaster | | Water pollution & it's control

How can water pollution be controlled?

Environmental issues || Pollution n types of pollution || air pollution act n its controll || smog || noise pollution || water pollution and its controll || BOD eutrophication || biological magnification || solid waste || hospital wastes

Bhopal gas tragedy was due to

Bhopal gas tragedy was due to

Bhopal gas tragedy was caused by

Bhopal gas tragedy was caused by

Given below are four statements each with two blanks. Select the option which correctly fills up the blank in any two statements. (i) Bhopal gas disaster took place on ___ 1994 and this day is now observed as the ____ day in India to make the anniversary of the Bhopal gas disaster. (ii) ____ is a biodergradable pollutant while ___ is a non-biodegradable pollutant while ____ is a non-biodegradable pollutant. (iii) When pollutants are released from a single point it is called ____ pollution, but when it is over a large area, then it is called ____ pollution. (iv) _____ is the world's most problematic aquatic weed, introduced in India for its lovely flowers, also called as ____.

Bhopal gas tragedy occurred in: