Indicator plants which can be used to indicate atmospheric pollution b – McqOptions

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1.	Indicator plants which can be used to indicate atmospheric pollution by SO2 are [NCERT 1983; CPMT 1989, 94]
A.	Lichens like Usnea
B.	Grassland like Deschampsia
C.	Moss like Sphagnum
D.	Climbers like Cucurbita
Answer» B. Grassland like Deschampsia

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