Question
What type of pollution affects the sea-birds?
Solution
Oil pollution effect the sea- birds.
What type of pollution affects the sea-birds?
Oil pollution effect the sea- birds.
Give one harmful effect of classical smog.
What is PAN?
What is the nature of London smog and photochemical smog?
Which acids are present in the acid rain?
What is marine pollution?
Define chemical oxygen demand (COD).
Why is COD preferred over BOD?
Which main compounds are causing damage to ozone layer?
Mock Test Series
