Lichens are sensitive to which component of air pollution.

Lichens are very sensitive to :

Lichens are very sensitive to :

Describe the major components of air pollution.

Describe the major components of air pollution.

Lichens are sensitive to certain air pollutants and are often replaced by other plants. From the given options choose the best combination of sensitivity and replacement of lichens.

Lichens are sensitive to which derection during night ?

Lichen is most sensitive in -

Eicchornia (water hyacinth) is sensitive to which kind of pollution ?

Which is the cause of air pollution?