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  3. Chlorosis in plants is caused by

. Chlorosis in plants is caused by

(a)           CO pollution.

(b)          NO2 pollution.

(c)           SO2 pollution.

(d)          soot particles

Best Answer

(c)    SO2 pollution

Chronic sulphur dioxide damage results in leaf chlorosis (colours of the chlorosis ranging from white to re(d) and tree decline.

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