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16/10/2020 6:01 pm
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Which of the following are the major water polluting industries?
(i) Tanneries
(ii) Chemical industries Brick kilns
(iii) Refineries
(iv) Brick kilns
(a) (i) and (ii)
(b) (iii) and (iv)
(c) (i) and (iv)
(d) (ii) and (iii)
1 Answer
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16/10/2020 6:01 pm
(a) (i) and (ii)