Question
Question: Indicator plants which can be used to indicate atmospheric pollution by SO<sub>2</sub> are...
Indicator plants which can be used to indicate atmospheric pollution by SO2 are
A
Lichens like Usnea
B
Grassland like Deschampsia
C
Moss like Sphagnum
D
Climbers like Cucurbita
Answer
Lichens like Usnea