Question No : 1
Which of the following is normally not at atmospheric pollutant
Question No : 2
Smog is a common pollutant in places having
Question No : 3
Pedology is the study of
Question No : 4
Water plants usually have
Question No : 5
The biggest herbarium of India is
Question No : 6
Deforestation may reduce the chances of
Question No : 7
An American plant which had become a troublesome weed in India is